Home GPU Comparison NVIDIA GeForce 8800 GT Mac Edition vs AMD Radeon HD 6970 X2

NVIDIA GeForce 8800 GT Mac Edition vs AMD Radeon HD 6970 X2

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT Mac Edition and 2GB VRAM Radeon HD 6970 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GT Mac Edition 's Advantages
Lower TDP (125W vs 375W)
AMD Radeon HD 6970 X2 's Advantages
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (176.0GB/s vs 57.60GB/s)
1424 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8800 GT Mac Edition
0.336 TFLOPS
Radeon HD 6970 X2 +704%
2.703 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Unknown
GeForce 8
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1375 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
57.60GB/s
Bandwidth
176.0GB/s

Render Config

-
Compute Units
24
14
SM Count
-
112
Shading Units
1536
56
TMUs
96
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
28.16 GPixel/s
33.60 GTexel/s
Texture Rate
84.48 GTexel/s
-
-
-
336.0 GFLOPS
FP32 (float)
2.703 TFLOPS
-
-
-

Board Design

125W
TDP
375W
300 W
Suggested PSU
750 W
2x DVI
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
3x 8-pin

Graphics Processor

G92
GPU Name
Antilles
G92-270-A2
GPU Variant
Antilles XT (215-0807027)
Tesla
Architecture
TeraScale 3
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
2.64 billion
324 mm²
Die Size
389 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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