Home GPU Comparison ATI Radeon HD 4570 Rebrand vs ATI Radeon HD 4520

ATI Radeon HD 4570 Rebrand vs ATI Radeon HD 4520

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4570 Rebrand and 512MB VRAM Radeon HD 4520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4570 Rebrand 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (12.67GB/s vs 6.400GB/s)
40 additional rendering cores
ATI Radeon HD 4520 's Advantages
Lower TDP (25W vs 65W)

Score

Benchmark

FP32 (float)
Radeon HD 4570 Rebrand +98%
0.191 TFLOPS
Radeon HD 4520
0.096 TFLOPS
VS

Graphics Card

Nov 2009
Release Date
Dec 2009
Radeon R700
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
396 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
512MB
DDR2
Memory Type
DDR2
128bit
Memory Bus
64bit
12.67GB/s
Bandwidth
6.400GB/s

Render Config

-
SM Count
-
3
Compute Units
1
120
Shading Units
80
8
TMUs
8
4
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
64 KB

Theoretical Performance

3.184 GPixel/s
Pixel Rate
2.400 GPixel/s
6.368 GTexel/s
Texture Rate
4.800 GTexel/s
-
FP16 (half)
-
191.0 GFLOPS
FP32 (float)
96.00 GFLOPS
-
FP64 (double)
-

Graphics Processor

RV635
GPU Name
RV710
RV635 PRO (215-0682008)
GPU Variant
RV710 (215-0725016)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.378 billion
Transistors
0.242 billion
135 mm²
Die Size
73 mm²

Board Design

65W
TDP
25W
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
-
Power Connectors
None

Graphics Features

10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
-
4.1
Shader Model
4.1

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