Home GPU Comparison AMD Radeon RX 570 X2 vs ATI Radeon HD 2900 XT

AMD Radeon RX 570 X2 vs ATI Radeon HD 2900 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 512MB VRAM Radeon HD 2900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages
Boost Clock1206MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (268.8GB/s vs 106.0GB/s)
1728 additional rendering cores
Lower TDP (180W vs 215W)

Score

Benchmark

FP32 (float)
Radeon RX 570 X2 +937%
4.94 TFLOPS
Radeon HD 2900 XT
0.476 TFLOPS
VS

Graphics Card

Unknown
Release Date
May 2007
Mining GPUs
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

1120 MHz
Base Clock
-
1206 MHz
Boost Clock
-
2100 MHz
Memory Clock
828 MHz

Memory

8GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
512bit
268.8GB/s
Bandwidth
106.0GB/s

Render Config

32
Compute Units
4
-
-
-
2048
Shading Units
320
128
TMUs
16
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

38.59 GPixel/s
Pixel Rate
11.89 GPixel/s
154.4 GTexel/s
Texture Rate
11.89 GTexel/s
4.940 TFLOPS
FP16 (half)
-
4.940 TFLOPS
FP32 (float)
475.5 GFLOPS
308.7 GFLOPS
FP64 (double)
-

Board Design

180W
TDP
215W
450 W
Suggested PSU
550 W
1x HDMI 2.0b
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Polaris 20
GPU Name
R600
Polaris 20 XL (215-0910052)
GPU Variant
R600 XT (215RGMDKA13FG)
GCN 4.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
80 nm
5.7 billion
Transistors
0.72 billion
232 mm²
Die Size
420 mm²

Graphics Features

12 (12_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3 (full) 4.0 (partial)
2.1
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
4.0

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