Home GPU Comparison AMD Radeon RX 560 896SP vs ATI Radeon HD 2900 XT

AMD Radeon RX 560 896SP vs ATI Radeon HD 2900 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560 896SP 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 560 896SP 's Advantages
Released 10 years and 2 months late
Boost Clock1175MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (112.0GB/s vs 106.0GB/s)
576 additional rendering cores
Lower TDP (45W vs 215W)

Score

Benchmark

FP32 (float)
Radeon RX 560 896SP +342%
2.106 TFLOPS
Radeon HD 2900 XT
0.476 TFLOPS
VS

Graphics Card

Jul 2017
Release Date
May 2007
Polaris
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 1.0 x16

Clock Speeds

1090 MHz
Base Clock
-
1175 MHz
Boost Clock
-
1750 MHz
Memory Clock
828 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
512bit
112.0GB/s
Bandwidth
106.0GB/s

Render Config

14
Compute Units
4
-
-
-
896
Shading Units
320
56
TMUs
16
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

18.80 GPixel/s
Pixel Rate
11.89 GPixel/s
65.80 GTexel/s
Texture Rate
11.89 GTexel/s
2.106 TFLOPS
FP16 (half)
-
2.106 TFLOPS
FP32 (float)
475.5 GFLOPS
131.6 GFLOPS
FP64 (double)
-

Board Design

45W
TDP
215W
200 W
Suggested PSU
550 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Polaris 21
GPU Name
R600
Polaris 21 XL
GPU Variant
R600 XT (215RGMDKA13FG)
GCN 4.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
80 nm
3 billion
Transistors
0.72 billion
123 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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