Home GPU Comparison ATI Radeon HD 4570 vs AMD Radeon HD 6970 X2

ATI Radeon HD 4570 vs AMD Radeon HD 6970 X2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4570 and 2GB VRAM Radeon HD 6970 X2 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 375W)
AMD Radeon HD 6970 X2 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 8.000GB/s)
1456 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4570
0.104 TFLOPS
Radeon HD 6970 X2 +2499%
2.703 TFLOPS
VS

Graphics Card

Nov 2008
Release Date
Unknown
Radeon R700
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
500 MHz
Memory Clock
1375 MHz

Memory

1024MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
8.000GB/s
Bandwidth
176.0GB/s

Render Config

1
Compute Units
24
-
-
-
80
Shading Units
1536
8
TMUs
96
4
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
28.16 GPixel/s
5.200 GTexel/s
Texture Rate
84.48 GTexel/s
-
-
-
104.0 GFLOPS
FP32 (float)
2.703 TFLOPS
-
-
-

Board Design

25W
TDP
375W
200 W
Suggested PSU
750 W
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
3x 8-pin

Graphics Processor

RV710
GPU Name
Antilles
RV710 (215-0725016)
GPU Variant
Antilles XT (215-0807027)
TeraScale
Architecture
TeraScale 3
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.242 billion
Transistors
2.64 billion
73 mm²
Die Size
389 mm²

Graphics Features

10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
5.0

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