Home GPU Comparison ATI Radeon HD 2900 XTX vs ATI Radeon HD 5570

ATI Radeon HD 2900 XTX vs ATI Radeon HD 5570

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX and 1024MB VRAM Radeon HD 5570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 XTX 's Advantages
Larger VRAM bandwidth (106.0GB/s vs 16.00GB/s)
ATI Radeon HD 5570 's Advantages
More VRAM (1024GB vs 512GB)
Lower TDP (39W vs 240W)

Score

Benchmark

FP32 (float)
Radeon HD 2900 XTX +14%
0.476 TFLOPS
Radeon HD 5570
0.416 TFLOPS
VS

Graphics Card

Unknown
Release Date
Oct 2011
Radeon R600
Generation
Evergreen
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
828 MHz
Memory Clock
500 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
512bit
Memory Bus
128bit
106.0GB/s
Bandwidth
16.00GB/s

Render Config

-
SM Count
-
4
Compute Units
4
320
Shading Units
320
16
TMUs
16
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

11.89 GPixel/s
Pixel Rate
2.600 GPixel/s
11.89 GTexel/s
Texture Rate
10.40 GTexel/s
-
FP16 (half)
-
475.5 GFLOPS
FP32 (float)
416.0 GFLOPS
-
FP64 (double)
-

Graphics Processor

R600
GPU Name
Turks
R600 XTX A11 (215RGMDKA11FG)
GPU Variant
Turks LE
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.72 billion
Transistors
0.716 billion
420 mm²
Die Size
118 mm²

Board Design

240W
TDP
39W
550 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Features

10.0 (10_0)
DirectX
11.2 (11_0)
3.3 (full) 4.0 (partial)
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
CUDA
-
4.0
Shader Model
5.0

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