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GPU

NVIDIA

NVIDIA GeForce GTX 645 OEM

Graphics processor Released Apr 22, 2013

Video memory: 1 GB
Memory bus: 128 bit
Rated memory bandwidth: 64 GB/s

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: Kepler
Manufacturing process: TSMC 28 nm
Process node: 28 nm
GPU cores: 576^*
GPU base clock: 824 MHz^*
Reported GPU frequency: 824 MHz^*
Graphics interface: PCIe 3.0 x16^*
Video memory: 1,024 MB^*
Reported chip die area: 221 mm²^*
Chip/package TDP: 65 W^*
Transistors: 2,540 million^*
GPU boost clock: 824 MHz
Graphics processor: GK106S^*
Texture mapping units: 48^*
Raster output units: 16^*
Chip foundry: TSMC^*
Card or module format: Single-slot^*
Declared GPU TDP: 65 W^*
Suggested system PSU: 250 W^*
External power connectors: None^*
DirectX / feature level: 12 (11_0)^*
OpenGL: 4.6^*
OpenCL: 3.0^*
Vulkan: 1.2.175^*
CUDA compute capability: 3.0^*
Shader model: 6.5 (5.1)^*
GPU L2 cache: 256 KB^*

GPU configurations

1 GB / GDDR5 / 128-bit / GK106-200-A1
Capacity
1 GB
Rated memory bandwidth
64 GB/s
Boost clock
824 MHz
Chip variant
GK106-200-A1
Memory bus
128 bit
Rated power
65 W
Power specification
TDP
Technology
GDDR5

Memory & storage

Memory options: 1,024^*
Video memory: 1 GB
Video memory type: GDDR5
Memory bus: 128 bit
Rated memory bandwidth: 64 GB/s

Power specifications

Thermal design power: 65 W

System configuration

Detailed specifications

Specifications 1 · 16 fields

Product Name: GeForce GTX 645 OEM^*
Product Name: GeForce GTX 645 OEM^*
GPU Chip: GK106^*
GPU Chip: GK106^*
Released: Apr 22nd, 2013^*
Released: Apr 22nd, 2013^*
Bus: PCIe 3.0 x16^*
Bus: PCIe 3.0 x16^*
Memory: 1024 MB, GDDR5, 128 bit^*
Memory: 1024 MB, GDDR5, 128 bit^*
GPU clock: 824^* MHz
GPU clock: 824^* MHz
Memory clock: 1,000^* MHz
Memory clock: 1,000^* MHz
Shaders TMUs ROPs: 576 / 48 / 16^*
Shaders TMUs ROPs: 576 / 48 / 16^*

Specifications 2 · 12 fields

Foundry: TSMC^*
Vendor: NVIDIA^*
FP32 GFLOPS: 949.2^* GFLOPS
FP64 GFLOPS: 39.55^* GFLOPS
Product: NVIDIA GeForce GTX 645 OEM^*
Type: GPU^*
Release Date: 2013-04-22^*
Process Size (nm): 28^* nm
TDP (W): 65^* W
Die Size (mm^2): 221^* mm²
Transistors (million): 2,540^*
Freq (MHz): 824^* MHz

Specifications 3 · 24 fields

proc transistors: 2,540 million^*
proc die size: 221^* mm²
cores: 576^*
memory clock: 1,000^*
ram: 1,024^*
name: NVIDIA GeForce GTX 645 OEM^*
ram type: GDDR5^*
bus width: 128^*
bus interface: PCIe 3.0 x16^*
ram bandwidth: 64^* GB/s
fp32 performance: 0.9492^*
fp64 performance: 0.0395^*
tdp: 65^* W
suggested psu: 250^* W
slot width: Single-slot^*
api cuda: 3^*
is retail board: No^*
gpi value: 2.49^*
vendor: nvd^*
manufacturer: NVIDIA^*
arch name: Kepler^*
card release date: 2013-04-22^*
proc foundry: TSMC^*
proc process size: 28^* nm

Specifications 4 · 36 fields

CUDA compute capability

3.0^*

DirectX / feature level

12 (11_0)^*

OpenCL

3.0^*

OpenGL

4.6^*

Shader model

6.5 (5.1)^*

Vulkan

1.2.175^*

Architecture

Kepler^*

Graphics interface

PCIe 3.0 x16^*

Memory bus

128^* bit

Reported shader processors

576^*

Reported theoretical FP32 peak

0.9492^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Reported theoretical FP64 peak

0.0395^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Declared L1 cache configuration

16 KB (per SMX)^*

Declared GPU L2 cache

256 KB^*

Reported display outputs

1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2^*

Theoretical pixel fill rate

9.888 GPixel/s^*

External power connectors

None^*

Reported chip die area

221 mm²^*

Chip foundry

TSMC^*

Process node declaration

28 nm^*

Transistors

2,540 million^*

Graphics processor

GK106S^*

Reported video memory

1,024^* MB

Rated memory bandwidth

64.00 GB/s^*

Video memory type

GDDR5^*

Raster output units

16^*

Reported shading units

576^*

Card or module format

Single-slot^*

Suggested system PSU

250 W^*

2:4 tensor sparsity

No^*

Declared GPU TDP

65 W^*

Theoretical texture fill rate

39.55 GTexel/s^*

Texture mapping units

48^*

GPU cores

576^*

Video memory

1,024^* MB

Video memory type

GDDR5^*

Specifications 5 · 10 fields

model

GeForce GTX 645 OEM^*

Scope and conditions

source_native_row_context

model: GeForce GTX 645 OEM^*

core config

576:48:16:3^*

Scope and conditions

source_native_row_context

model: GeForce GTX 645 OEM^*

tdp watts

65.0^* W

Scope and conditions

source_native_row_context

model: GeForce GTX 645 OEM^*

manufacturer

Nvidia^*

Scope and conditions

source_native_row_context

model: GeForce GTX 645 OEM^*

launch date

2013-04-22 00:00:00.000000000^*

Scope and conditions

source_native_row_context

model: GeForce GTX 645 OEM^*

code name

GK106-200-A1^*

Scope and conditions

source_native_row_context

model: GeForce GTX 645 OEM^*

fab nm

TSMC 28 nm^* nm

Scope and conditions

source_native_row_context

model: GeForce GTX 645 OEM^*

die size mm2

221.0^* mm²

Scope and conditions

source_native_row_context

model: GeForce GTX 645 OEM^*

bus interface

PCIe 3.0 x16^*

Scope and conditions

source_native_row_context

model: GeForce GTX 645 OEM^*

core clock mhz

824.0^* MHz

Scope and conditions

source_native_row_context

model: GeForce GTX 645 OEM^*

Specifications 6 · 54 fields

Brand: NVIDIA^*
Top BUS WIDTH: 128^* bit
Graphics Processor GPU Name: GK106S^*
Graphics Processor Architecture: Kepler^*
Graphics Features CUDA: 3^*
Render Config SMX Count: 3^*
Graphics Processor Process Size: 28^* nm
Graphics Processor Transistors: 2,540 million^*
Graphics Processor Die Size: 221^* mm²
Graphics Card Release Date: Apr 22nd, 2013^*
Graphics Card Generation: GeForce 600^*
Graphics Card Successor: GeForce 700^*
Graphics Card Production: End-of-life^*
Name: GeForce GTX 645 OEM^*
Graphics Card Bus Interface: PCIe 3.0 x16^*
Clock Speeds GPU Clock: 824^* MHz
Clock Speeds Memory Clock: 1000 MHz 4 Gbps effective^*
Memory Memory Size: 1,024^* MB
Memory Memory Type: GDDR5^*
Memory Memory Bus: 128^* bit
Memory Bandwidth: 64^* GB/s
Render Config TMUs: 48^*
Top GRAPHICS PROCESSOR: GK106S^*
Render Config ROPs: 16^*
Theoretical Performance Pixel Rate: 9.888 GPixel/s
Theoretical Performance Texture Rate: 39.55 GTexel/s
Board Design Slot Width: Single-slot^*
Board Design TDP: 65^* W
Board Design Suggested PSU: 250^* W
Board Design Outputs: 1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2^*
Board Design Board Number: P2010 SKU 20^*
Graphics Features DirectX: 12 (11_0)^*
Graphics Features OpenGL: 4.6^*
Graphics Features OpenCL: 3^*
Graphics Features Vulkan: 1.2.175^*
source file: nvidia2013.json^*
Graphics Processor Foundry: TSMC^*
Graphics Card Predecessor: GeForce 500^*
Recommended Resolutions: Good:1280x720 | Low FPS:1366x768 | Unplayable:1600x900^*
Board Design Length: 147 mm 5.8 inches^*
Graphics Processor GPU Variant: GK106-200-A1^*
Graphics Processor Density: 11.5M / mm²^*
Top TMUS: 48^*
Graphics Processor Chip Package: BGA-908^*
Top ROPS: 16^*
Graphics Features Shader Model: 6.5 (5.1)^*
Top CORES: 576^*
Render Config Shading Units: 576^*
Render Config L2 Cache: 256^* KB
Top MEMORY SIZE: 1,024^* MB
Theoretical Performance FP32 (float): 949.2^* GFLOPS
Theoretical Performance FP64 (double): 39.55 GFLOPS (1:24)
Render Config L1 Cache: 16 KB (per SMX)^*
Top MEMORY TYPE: GDDR5^*

Specifications 7 · 25 fields

manufacturer: NVIDIA^*
manufacturer: NVIDIA^*
rop: 16^*
rop: 8^*
igp: No^*
igp: Yes^*
bus: IGP^*
bus: PCIe 3.0 x16^*
memType: GDDR5^*
gpuChip: Jet^*
gpuChip: GK106^*
productName: GeForce GTX 645 OEM^*
productName: GeForce GTX 645 OEM^*
releaseYear: 2,013^*
releaseYear: 2,013^*
memSize: 1.024^*
memSize: 1.024^*
memBusWidth: 128^*
gpuClock: 824^*
gpuClock: 780^*
memClock: 1,000^*
unifiedShader: 576^*
unifiedShader: 320^*
tmu: 48^*
tmu: 20^*

* Provisional data