Home GPU Comparison ATI Radeon HD 5690 vs ATI Radeon HD 2900 PRO

ATI Radeon HD 5690 vs ATI Radeon HD 2900 PRO

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5690 and 512MB VRAM Radeon HD 2900 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5690 's Advantages
Released 3 years and 2 months late
More VRAM (1024GB vs 512GB)
80 additional rendering cores
Lower TDP (64W vs 200W)
ATI Radeon HD 2900 PRO 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 32.00GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 5690 +61%
0.62 TFLOPS
Radeon HD 2900 PRO
0.384 TFLOPS
VS

Graphics Card

Feb 2011
Release Date
Dec 2007
Evergreen
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
32.00GB/s
Bandwidth
51.20GB/s

Render Config

5
Compute Units
4
-
-
-
400
Shading Units
320
20
TMUs
16
8
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.200 GPixel/s
Pixel Rate
9.600 GPixel/s
15.50 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
620.0 GFLOPS
FP32 (float)
384.0 GFLOPS
-
-
-

Board Design

64W
TDP
200W
250 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
-
Power Connectors
1x 8-pin

Graphics Processor

Redwood
GPU Name
R600
Redwood XT (215-0757002)
GPU Variant
R600 PRO (215RGMDKA13FG)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.627 billion
Transistors
0.72 billion
104 mm²
Die Size
420 mm²

Graphics Features

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

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