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GPU

AMD

Radeon HD 6770M Mac Edition

Graphics processor

Video memory: 1 GB^*
Memory bus: 128 bit^*
Rated memory bandwidth: 50.82 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: TeraScale 2^*
Process node: 40 nm^*
GPU cores: 480^*
GPU base clock: 675 MHz^*
Reported GPU frequency: 725 MHz^*
Graphics interface: MXM-A (3.0)^*
Video memory: 1,024 MB^*
Reported chip die area: Reported value 1: 104 mm²^*
Reported value 2: 118 mm²^*
Chip/package TDP: 35 W^*
Transistors: 716 million^*
Graphics processor: Whistler^*
Texture mapping units: 24^*
Raster output units: 8^*
Chip foundry: TSMC^*
Card or module format: MXM Module^*
Declared GPU TDP: 35 W^*
DirectX / feature level: 11.2 (11_0)^*
OpenGL: 4.4^*
OpenCL: 1.2^*
Shader model: 5.0^*
GPU L2 cache: 256 KB^*

Memory & storage

Memory options: 1,024^*
Video memory: 1 GB^*
Video memory type: Reported value 1: GDDR5^*
Reported value 2: GDDR5^*
Reported value 3: GDDR3^*
Reported value 4: GDDR5^*
Reported value 5: GDDR5^*
Reported value 6: GDDR5^*
Memory bus: 128 bit^*
Rated memory bandwidth: 50.82 GB/s^*

Power specifications

Thermal design power: 35 W^*

System configuration

Detailed specifications

Specifications 1 · 11 fields

Foundry: TSMC^*
Vendor: AMD^*
FP32 GFLOPS: 696^* GFLOPS
Product: AMD Radeon HD 6770M Mac Edition^*
Type: GPU^*
Release Date: 2011-01-28^*
Process Size (nm): 40^* nm
TDP (W): 35^* W
Die Size (mm^2): 104^* mm²
Transistors (million): 716^*
Freq (MHz): 725^* MHz

Specifications 2 · 21 fields

proc transistors: 716 million^*
proc die size: 118^* mm²
cores: 480^*
memory clock: 794^*
ram: 1,024^*
name: AMD Radeon HD 6770M Mac Edition^*
ram type: GDDR5^*
bus width: 128^*
bus interface: MXM-A (3.0)^*
ram bandwidth: 50.82^* GB/s
fp32 performance: 0.648^*
tdp: 35^* W
slot width: MXM Module^*
is retail board: No^*
gpi value: 1.93^*
vendor: amd^*
manufacturer: AMD^*
arch name: TeraScale 2^*
card release date: 2011-01-28^*
proc foundry: TSMC^*
proc process size: 40^* nm

Specifications 3 · 31 fields

DirectX / feature level

11.2 (11_0)^*

OpenCL

1.2^*

OpenGL

4.4^*

Shader model

5.0^*

Architecture

TeraScale 2^*

Graphics interface

MXM-A (3.0)^*

Memory bus

128^* bit

Reported shader processors

480^*

Reported theoretical FP32 peak

0.648^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Declared L1 cache configuration

8 KB (per CU)^*

Declared GPU L2 cache

256 KB^*

Reported display outputs

Portable Device Dependent^*

Theoretical pixel fill rate

5.400 GPixel/s^*

Reported chip die area

118 mm²^*

Chip foundry

TSMC^*

Process node declaration

40 nm^*

Transistors

716 million^*

Graphics processor

Whistler^*

Reported video memory

1,024^* MB

Rated memory bandwidth

50.82 GB/s^*

Video memory type

GDDR5^*

Raster output units

8^*

Reported shading units

480^*

Card or module format

MXM Module^*

2:4 tensor sparsity

No^*

Declared GPU TDP

35 W^*

Theoretical texture fill rate

16.20 GTexel/s^*

Texture mapping units

24^*

GPU cores

480^*

Video memory

1,024^* MB

Video memory type

GDDR5^*

Specifications 4 · 48 fields

Brand: AMD^*
Top BUS WIDTH: 128^* bit
Graphics Processor GPU Name: Whistler^*
Graphics Processor Architecture: TeraScale 2^*
Graphics Processor Process Size: 40^* nm
Graphics Processor Transistors: 716 million^*
Graphics Processor Die Size: 118^* mm²
Name: Radeon HD 6770M Mac Edition^*
Clock Speeds GPU Clock: 675^* MHz
Clock Speeds Memory Clock: 794 MHz 3.2 Gbps effective^*
Memory Memory Size: 1,024^* MB
Memory Memory Type: GDDR5^*
Memory Memory Bus: 128^* bit
Memory Bandwidth: 50.82^* GB/s
Render Config TMUs: 24^*
Top GRAPHICS PROCESSOR: Whistler^*
Render Config ROPs: 8^*
Theoretical Performance Pixel Rate: 5.400 GPixel/s
Theoretical Performance Texture Rate: 16.20 GTexel/s
Board Design Slot Width: MXM Module^*
Board Design TDP: 35^* W
Board Design Outputs: Portable Device Dependent^*
Graphics Features DirectX: 11.2 (11_0)^*
Graphics Features OpenGL: 4.4^*
Graphics Features OpenCL: 1.2^*
source file: amd2011.json^*
Graphics Processor Foundry: TSMC^*
Recommended Resolutions: Good:640x480 | Low FPS:1280x720 | Unplayable:1366x768^*
Graphics Processor GPU Variant: Whistler XT Mac (216-0810084)^*
Graphics Processor Density: 6.1M / mm²^*
Mobile Graphics Release Date: Jan 28th, 2011^*
Top TMUS: 24^*
Mobile Graphics Generation: Vancouver (HD 6700M)^*
Mobile Graphics Production: End-of-life^*
Mobile Graphics Bus Interface: MXM-A (3.0)^*
Graphics Processor Chip Package: FCBGA-962/1336^*
Top ROPS: 8^*
Mobile Graphics Successor: London^*
Mobile Graphics Predecessor: Manhattan^*
Graphics Features Shader Model: 5.0^*
Top CORES: 480^*
Render Config Shading Units: 480^*
Render Config Compute Units: 6^*
Render Config L2 Cache: 256^* KB
Top MEMORY SIZE: 1,024^* MB
Theoretical Performance FP32 (float): 648^* GFLOPS
Render Config L1 Cache: 8 KB (per CU)^*
Top MEMORY TYPE: GDDR5^*

Specifications 5 · 27 fields

manufacturer: AMD^*
manufacturer: AMD^*
rop: 16^*
rop: 8^*
igp: No^*
igp: No^*
bus: MXM-A (3.0)^*
bus: PCIe 2.0 x16^*
memType: GDDR3^*
memType: GDDR5^*
gpuChip: RV670^*
gpuChip: Whistler^*
productName: Radeon HD 6770M Mac Edition^*
productName: Radeon HD 6770M Mac Edition^*
releaseYear: 2,011^*
releaseYear: 2,011^*
memSize: 0.512^*
memSize: 0.512^*
memBusWidth: 128^*
gpuClock: 800^*
gpuClock: 725^*
memClock: 800^*
memClock: 900^*
unifiedShader: 480^*
unifiedShader: 320^*
tmu: 24^*
tmu: 16^*

* Provisional data