Home GPU Comparison AMD Radeon HD 8950 OEM vs NVIDIA GeForce 8600 GT

AMD Radeon HD 8950 OEM vs NVIDIA GeForce 8600 GT

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8950 OEM and 512MB VRAM GeForce 8600 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8950 OEM 's Advantages
Released 5 years and 9 months late
Boost Clock925MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (240.0GB/s vs 22.40GB/s)
1760 additional rendering cores
NVIDIA GeForce 8600 GT 's Advantages
Lower TDP (47W vs 200W)

Score

Benchmark

FP32 (float)
Radeon HD 8950 OEM +4261%
3.315 TFLOPS
GeForce 8600 GT
0.076 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Apr 2007
Sea Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

850 MHz
Base Clock
-
925 MHz
Boost Clock
-
1250 MHz
Memory Clock
700 MHz

Memory

3GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
128bit
240.0GB/s
Bandwidth
22.40GB/s

Render Config

28
Compute Units
-
-
SM Count
4
1792
Shading Units
32
112
TMUs
16
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
768 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
4.320 GPixel/s
103.6 GTexel/s
Texture Rate
8.640 GTexel/s
-
-
-
3.315 TFLOPS
FP32 (float)
76.16 GFLOPS
828.8 GFLOPS
FP64 (double)
-

Board Design

200W
TDP
47W
550 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
None

Graphics Processor

Tahiti
GPU Name
G84
Tahiti PRO (215-0821056)
GPU Variant
G84-303-A2
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
4.313 billion
Transistors
0.289 billion
352 mm²
Die Size
169 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0

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