Home GPU Comparison AMD Radeon HD 8770 OEM vs NVIDIA GeForce 8600 GTS

AMD Radeon HD 8770 OEM vs NVIDIA GeForce 8600 GTS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8770 OEM and 256MB VRAM GeForce 8600 GTS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770 OEM 's Advantages
Released 6 years and 5 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (96.00GB/s vs 32.00GB/s)
864 additional rendering cores
NVIDIA GeForce 8600 GTS 's Advantages
Lower TDP (60W vs 85W)

Score

Benchmark

FP32 (float)
Radeon HD 8770 OEM +1923%
1.882 TFLOPS
GeForce 8600 GTS
0.093 TFLOPS
VS

Graphics Card

Sep 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

-
-
-
-
-
-
1500 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
32.00GB/s

Render Config

14
Compute Units
-
-
SM Count
4
896
Shading Units
32
56
TMUs
16
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

16.80 GPixel/s
Pixel Rate
5.400 GPixel/s
58.80 GTexel/s
Texture Rate
10.80 GTexel/s
-
-
-
1.882 TFLOPS
FP32 (float)
92.80 GFLOPS
117.6 GFLOPS
FP64 (double)
-

Board Design

85W
TDP
60W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Bonaire
GPU Name
G84
Bonaire XT (215-0839039)
GPU Variant
G84-400-A2
GCN 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
2.08 billion
Transistors
0.289 billion
160 mm²
Die Size
169 mm²

Graphics Features

12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
6.3
Shader Model
4.0

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