Home GPU Comparison NVIDIA GeForce 8600 GTS Mac Edition vs AMD Radeon HD 7790

NVIDIA GeForce 8600 GTS Mac Edition vs AMD Radeon HD 7790

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8600 GTS Mac Edition and 1024MB VRAM Radeon HD 7790 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 85W)
AMD Radeon HD 7790 's Advantages
Released 5 years and 6 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 32.26GB/s)
864 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8600 GTS Mac Edition
0.093 TFLOPS
Radeon HD 7790 +1826%
1.792 TFLOPS
VS

Graphics Card

Sep 2007
Release Date
Mar 2013
GeForce 8
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1008 MHz
Memory Clock
1500 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
32.26GB/s
Bandwidth
96.00GB/s

Render Config

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

Theoretical Performance

5.400 GPixel/s
Pixel Rate
16.00 GPixel/s
10.80 GTexel/s
Texture Rate
56.00 GTexel/s
-
-
-
92.80 GFLOPS
FP32 (float)
1.792 TFLOPS
-
FP64 (double)
112.0 GFLOPS

Board Design

75W
TDP
85W
250 W
Suggested PSU
250 W
2x DVI
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

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

Graphics Features

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

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