Home GPU Comparison NVIDIA GeForce 6800 vs ATI FirePro V7900

NVIDIA GeForce 6800 vs ATI FirePro V7900

We compared two Desktop platform GPUs: 256MB VRAM GeForce 6800 and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 's Advantages
Released 6 years and 6 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (160.0GB/s vs 19.20GB/s)
1280 additional rendering cores

Score

VS

Graphics Card

Nov 2004
Release Date
May 2011
GeForce 6 PCIe
Generation
FirePro
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
300 MHz
Memory Clock
1250 MHz

Memory

256MB
Memory Size
2GB
DDR
Memory Type
GDDR5
256bit
Memory Bus
256bit
19.20GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
20
-
-
-
-
Shading Units
1280
12
TMUs
80
8
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
23.20 GPixel/s
3.900 GTexel/s
Texture Rate
58.00 GTexel/s
-
-
-
-
FP32 (float)
1.856 TFLOPS
-
FP64 (double)
464.0 GFLOPS

Board Design

Unknown
TDP
150W
200 W
Suggested PSU
450 W
1x DVI 1x VGA 1x S-Video
Outputs
4x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

NV41
GPU Name
Cayman
-
GPU Variant
Cayman PRO GL
Curie
Architecture
TeraScale 3
TSMC
Foundry
TSMC
130 nm
Process Size
40 nm
0.19 billion
Transistors
2.64 billion
225 mm²
Die Size
389 mm²

Graphics Features

9.0c (9_3)
DirectX
11.2 (11_0)
2.0 (full) 2.1 (partial)
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
5.0

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