Home GPU Comparison ATI Radeon HD 4570 vs AMD Radeon HD 8950 OEM

ATI Radeon HD 4570 vs AMD Radeon HD 8950 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4570 and 3GB VRAM Radeon HD 8950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4570 's Advantages
Lower TDP (25W vs 200W)
AMD Radeon HD 8950 OEM 's Advantages
Released 4 years and 2 months late
Boost Clock925MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (240.0GB/s vs 8.000GB/s)
1712 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4570
0.104 TFLOPS
Radeon HD 8950 OEM +3087%
3.315 TFLOPS
VS

Graphics Card

Nov 2008
Release Date
Jan 2013
Radeon R700
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
850 MHz
-
Boost Clock
925 MHz
500 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
3GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
384bit
8.000GB/s
Bandwidth
240.0GB/s

Render Config

1
Compute Units
28
-
-
-
80
Shading Units
1792
8
TMUs
112
4
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
29.60 GPixel/s
5.200 GTexel/s
Texture Rate
103.6 GTexel/s
-
-
-
104.0 GFLOPS
FP32 (float)
3.315 TFLOPS
-
FP64 (double)
828.8 GFLOPS

Board Design

25W
TDP
200W
200 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Processor

RV710
GPU Name
Tahiti
RV710 (215-0725016)
GPU Variant
Tahiti PRO (215-0821056)
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.242 billion
Transistors
4.313 billion
73 mm²
Die Size
352 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
5.1

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