Home GPU Comparison NVIDIA GeForce 8800 GS Mac Edition vs AMD Radeon HD 7790

NVIDIA GeForce 8800 GS Mac Edition vs AMD Radeon HD 7790

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GS 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

AMD Radeon HD 7790 's Advantages
Released 5 years and 2 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 51.14GB/s)
832 additional rendering cores
Lower TDP (85W vs 105W)

Score

Benchmark

FP32 (float)
GeForce 8800 GS Mac Edition
0.16 TFLOPS
Radeon HD 7790 +1020%
1.792 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Mar 2013
GeForce 8
Generation
Southern Islands
Desktop
Type
Desktop
MXM-HE
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
799 MHz
Memory Clock
1500 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
51.14GB/s
Bandwidth
96.00GB/s

Render Config

-
Compute Units
14
8
SM Count
-
64
Shading Units
896
32
TMUs
56
16
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

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

Board Design

105W
TDP
85W
300 W
Suggested PSU
250 W
No outputs
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

G92
GPU Name
Bonaire
-
GPU Variant
Bonaire XT (215-0839039)
Tesla
Architecture
GCN 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.754 billion
Transistors
2.08 billion
324 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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