Home GPU Comparison NVIDIA GeForce 8800 Ultra vs ATI FireMV 2260 PCIe x1

NVIDIA GeForce 8800 Ultra vs ATI FireMV 2260 PCIe x1

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 256MB VRAM FireMV 2260 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 Ultra 's Advantages
More VRAM (768GB vs 256GB)
Larger VRAM bandwidth (103.7GB/s vs 8.000GB/s)
88 additional rendering cores
ATI FireMV 2260 PCIe x1 's Advantages
Released 8 months late
Lower TDP (15W vs 171W)

Score

Benchmark

FP32 (float)
GeForce 8800 Ultra +867%
0.387 TFLOPS
FireMV 2260 PCIe x1
0.04 TFLOPS
VS

Graphics Card

May 2007
Release Date
Jan 2008
GeForce 8
Generation
FireMV Multi-View
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x1

Clock Speeds

-
-
-
-
-
-
1080 MHz
Memory Clock
500 MHz

Memory

768MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
384bit
Memory Bus
64bit
103.7GB/s
Bandwidth
8.000GB/s

Render Config

-
Compute Units
2
16
SM Count
-
128
Shading Units
40
32
TMUs
4
24
ROPs
4
-
-
-
-
-
-
-
-
-
96 KB
L2 Cache
-
-
-
-

Theoretical Performance

14.69 GPixel/s
Pixel Rate
2.000 GPixel/s
39.17 GTexel/s
Texture Rate
2.000 GTexel/s
-
-
-
387.1 GFLOPS
FP32 (float)
40.00 GFLOPS
-
-
-

Board Design

171W
TDP
15W
450 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
2x DisplayPort
2x 6-pin
Power Connectors
None

Graphics Processor

G80
GPU Name
RV620
G80-450-A3
GPU Variant
-
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
90 nm
Process Size
55 nm
0.681 billion
Transistors
0.181 billion
484 mm²
Die Size
67 mm²

Graphics Features

11.1 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1 (1.0)
OpenCL
N/A
N/A
Vulkan
N/A
1.0
CUDA
-
4.0
Shader Model
4.1

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