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GPU
ATI

Radeon HD 4580

Graphics processor

Video memory
512 MB*
Memory bus
128 bit*
Rated memory bandwidth
22.18 GB/s*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture
TeraScale*
Process node
55 nm*
GPU base clock
796 MHz*

Memory & storage

Video memory
512 MB*
Video memory type
Reported value 1: GDDR3*
Reported value 2: DDR2*
Reported value 3: GDDR3*
Memory bus
128 bit*
Rated memory bandwidth
22.18 GB/s*

Power specifications

Thermal design power
65 W*

System configuration

Detailed specifications

Specifications 1 · 11 fields
Manufacturer
AMD Radeon*
GFLOPS
191* GFLOPS
TDP
65*
Class
Desktop*
Name
Radeon HD 4580*
Year
2011*
Fab
55*
Transistors (mln)
378*
Die size
135*
Memory size
512*
Memory speed
22.2*
Specifications 2 · 8 fields
Product Name
Radeon HD 4580*
GPU Chip
RV635*
Released
Nov 20th, 2011*
Bus
PCIe 2.0 x16*
Memory
512 MB, GDDR3, 128 bit*
GPU clock
796* MHz
Memory clock
693* MHz
Shaders / TMUs / ROPs
120 / 8 / 4*
Specifications 3 · 9 fields
model
Radeon HD 4580*
Scope and conditions
source_native_row_context
model
Radeon HD 4580*
core config
120:8:4*
Scope and conditions
source_native_row_context
model
Radeon HD 4580*
tdp watts
65.0* W
Scope and conditions
source_native_row_context
model
Radeon HD 4580*
manufacturer
AMD*
Scope and conditions
source_native_row_context
model
Radeon HD 4580*
launch date
2011-11-20 00:00:00.000000000*
Scope and conditions
source_native_row_context
model
Radeon HD 4580*
code name
RV635 PRO*
Scope and conditions
source_native_row_context
model
Radeon HD 4580*
fab nm
55* nm
Scope and conditions
source_native_row_context
model
Radeon HD 4580*
bus interface
PCIe 2.0 ×16*
Scope and conditions
source_native_row_context
model
Radeon HD 4580*
core clock mhz
796.0* MHz
Scope and conditions
source_native_row_context
model
Radeon HD 4580*
Specifications 4 · 11 fields
Manufacturer
AMD Radeon*
GFLOPS
191* GFLOPS
TDP
65*
Class
Desktop*
Name
Radeon HD 4580*
Year
2011*
Fab
55*
Transistors (mln)
378*
Die size
135*
Memory size
512*
Memory speed
22.2*
Specifications 5 · 48 fields
Brand
ATI*
Top BUS WIDTH
128* bit
Graphics Processor GPU Name
RV635*
Graphics Processor Architecture
TeraScale*
Graphics Processor Process Size
55* nm
Graphics Processor Transistors
378 million*
Graphics Processor Die Size
135* mm²
Graphics Card Release Date
Nov 20th, 2011*
Graphics Card Generation
Radeon R700 (HD 4500)*
Graphics Card Successor
Evergreen*
Graphics Card Production
End-of-life*
Name
Radeon HD 4580*
Graphics Card Bus Interface
PCIe 2.0 x16*
Clock Speeds GPU Clock
796* MHz
Clock Speeds Memory Clock
693 MHz 1386 Mbps effective*
Memory Memory Size
512* MB
Memory Memory Type
GDDR3*
Memory Memory Bus
128* bit
Memory Bandwidth
22.18* GB/s
Render Config TMUs
8*
Top GRAPHICS PROCESSOR
RV635*
Render Config ROPs
4*
Theoretical Performance Pixel Rate
3.184 GPixel/s
Theoretical Performance Texture Rate
6.368 GTexel/s
Board Design Slot Width
Single-slot*
Board Design TDP
65* W
Board Design Suggested PSU
250* W
Board Design Outputs
2x DVI 1x S-Video*
Graphics Features DirectX
10.1 (10_1)*
Graphics Features OpenGL
3.3*
source file
ati2011.json*
Graphics Processor Foundry
TSMC*
Graphics Card Predecessor
Radeon R600*
Recommended Resolutions
Playable:640x480 | Unplayable:1280x720 | Unplayable:1366x768*
Board Design Length
190 mm 7.5 inches*
Graphics Processor GPU Variant
RV635 PRO (215-0682008)*
Graphics Processor Density
2.8M / mm²*
Top TMUS
8*
Graphics Processor Chip Package
FCBGA-880*
Top ROPS
4*
Graphics Features Shader Model
4.1*
Top CORES
120*
Render Config Shading Units
120*
Render Config Compute Units
3*
Render Config L2 Cache
128* KB
Top MEMORY SIZE
512* MB
Theoretical Performance FP32 (float)
191* GFLOPS
Top MEMORY TYPE
GDDR3*
Specifications 6 · 27 fields
manufacturer
ATI*
manufacturer
ATI*
rop
4*
rop
8*
igp
No*
igp
No*
bus
PCIe 2.0 x16*
bus
PCIe 2.0 x16*
memType
GDDR3*
memType
DDR2*
gpuChip
RV635*
gpuChip
RV730*
productName
Radeon HD 4580*
productName
Radeon HD 4580*
releaseYear
2,011*
releaseYear
2,011*
memSize
0.512*
memSize
0.512*
memBusWidth
128*
gpuClock
796*
gpuClock
600*
memClock
400*
memClock
693*
unifiedShader
320*
unifiedShader
120*
tmu
32*
tmu
8*

* Provisional data