Home GPU Comparison ATI Radeon HD 5690 vs NVIDIA GeForce 8800 Ultra

ATI Radeon HD 5690 vs NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5690 and 768MB VRAM GeForce 8800 Ultra 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 9 months late
More VRAM (1024GB vs 768GB)
272 additional rendering cores
Lower TDP (64W vs 171W)
NVIDIA GeForce 8800 Ultra 's Advantages
Larger VRAM bandwidth (103.7GB/s vs 32.00GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 5690 +60%
0.62 TFLOPS
GeForce 8800 Ultra
0.387 TFLOPS
VS

Graphics Card

Feb 2011
Release Date
May 2007
Evergreen
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1080 MHz

Memory

1024MB
Memory Size
768MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
384bit
32.00GB/s
Bandwidth
103.7GB/s

Render Config

5
Compute Units
-
-
SM Count
16
400
Shading Units
128
20
TMUs
32
8
ROPs
24
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
96 KB
-
-
-

Theoretical Performance

6.200 GPixel/s
Pixel Rate
14.69 GPixel/s
15.50 GTexel/s
Texture Rate
39.17 GTexel/s
-
-
-
620.0 GFLOPS
FP32 (float)
387.1 GFLOPS
-
-
-

Board Design

64W
TDP
171W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
-
Power Connectors
2x 6-pin

Graphics Processor

Redwood
GPU Name
G80
Redwood XT (215-0757002)
GPU Variant
G80-450-A3
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
0.627 billion
Transistors
0.681 billion
104 mm²
Die Size
484 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1 (1.0)
N/A
Vulkan
N/A
-
CUDA
1.0
5.0
Shader Model
4.0

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