Home GPU Comparison NVIDIA GeForce 8600 GTS Mac Edition vs AMD Radeon HD 6970

NVIDIA GeForce 8600 GTS Mac Edition vs AMD Radeon HD 6970

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8600 GTS Mac Edition and 2GB VRAM Radeon HD 6970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600 GTS Mac Edition 's Advantages
Lower TDP (75W vs 250W)
AMD Radeon HD 6970 's Advantages
Released 3 years and 3 months late
Larger VRAM bandwidth (176.0GB/s vs 32.26GB/s)
1504 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8600 GTS Mac Edition
0.093 TFLOPS
Radeon HD 6970 +2806%
2.703 TFLOPS
VS

Graphics Card

Sep 2007
Release Date
Dec 2010
GeForce 8
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1008 MHz
Memory Clock
1375 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
32.26GB/s
Bandwidth
176.0GB/s

Render Config

4
SM Count
-
-
Compute Units
24
32
Shading Units
1536
16
TMUs
96
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
8 KB (per CU)
32 KB
L2 Cache
512 KB

Theoretical Performance

5.400 GPixel/s
Pixel Rate
28.16 GPixel/s
10.80 GTexel/s
Texture Rate
84.48 GTexel/s
-
FP16 (half)
-
92.80 GFLOPS
FP32 (float)
2.703 TFLOPS
-
FP64 (double)
675.8 GFLOPS

Graphics Processor

G84
GPU Name
Cayman
G84-400-A2
GPU Variant
Cayman XT (215-0807007)
Tesla
Architecture
TeraScale 3
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.289 billion
Transistors
2.64 billion
169 mm²
Die Size
389 mm²

Board Design

75W
TDP
250W
250 W
Suggested PSU
600 W
2x DVI
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

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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