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

NVIDIA GeForce 8800 GS Mac Edition vs AMD Radeon HD 6850

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GS Mac Edition 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 Mac Edition 's Advantages
Lower TDP (105W vs 127W)
AMD Radeon HD 6850 's Advantages
Released 2 years and 9 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 51.14GB/s)
896 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8800 GS Mac Edition
0.16 TFLOPS
Radeon HD 6850 +830%
1.488 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
799 MHz
Memory Clock
1000 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
51.14GB/s
Bandwidth
128.0GB/s

Render Config

-
Compute Units
12
8
SM Count
-
64
Shading Units
960
32
TMUs
48
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
24.80 GPixel/s
16.00 GTexel/s
Texture Rate
37.20 GTexel/s
-
-
-
160.0 GFLOPS
FP32 (float)
1488 GFLOPS
-
-
-

Board Design

105W
TDP
127W
300 W
Suggested PSU
300 W
No outputs
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
None
Power Connectors
1x 6-pin

Graphics Processor

G92
GPU Name
Barts
-
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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