Home GPU Comparison NVIDIA GeForce 8800 GS vs AMD Radeon HD 6850

NVIDIA GeForce 8800 GS vs AMD Radeon HD 6850

We compared two Desktop platform GPUs: 384MB VRAM GeForce 8800 GS and 1024MB VRAM Radeon HD 6850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GS 's Advantages
Lower TDP (105W vs 127W)
AMD Radeon HD 6850 's Advantages
Released 2 years and 9 months late
More VRAM (1024GB vs 384GB)
Larger VRAM bandwidth (128.0GB/s vs 38.40GB/s)
864 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8800 GS
0.264 TFLOPS
Radeon HD 6850 +463%
1.488 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Oct 2010
GeForce 8
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

384MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
192bit
Memory Bus
256bit
38.40GB/s
Bandwidth
128.0GB/s

Render Config

-
Compute Units
12
12
SM Count
-
96
Shading Units
960
48
TMUs
48
12
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
48 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

6.600 GPixel/s
Pixel Rate
24.80 GPixel/s
26.40 GTexel/s
Texture Rate
37.20 GTexel/s
-
-
-
264.0 GFLOPS
FP32 (float)
1488 GFLOPS
-
-
-

Board Design

105W
TDP
127W
300 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

G92
GPU Name
Barts
G92-150-A2
GPU Variant
Barts PRO (215-0798006)
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
1.7 billion
324 mm²
Die Size
255 mm²

Graphics Features

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

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