Home GPU Comparison NVIDIA GeForce 8800 GS Mac Edition vs AMD Radeon HD 7950 Boost

NVIDIA GeForce 8800 GS Mac Edition vs AMD Radeon HD 7950 Boost

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GS Mac Edition and 3GB VRAM Radeon HD 7950 Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GS Mac Edition 's Advantages
Lower TDP (105W vs 200W)
AMD Radeon HD 7950 Boost 's Advantages
Released 4 years and 5 months late
Boost Clock925MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (240.0GB/s vs 51.14GB/s)
1728 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8800 GS Mac Edition
0.16 TFLOPS
Radeon HD 7950 Boost +1971%
3.315 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Jun 2012
GeForce 8
Generation
Southern Islands
Desktop
Type
Desktop
MXM-HE
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

512MB
Memory Size
3GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
384bit
51.14GB/s
Bandwidth
240.0GB/s

Render Config

-
Compute Units
28
8
SM Count
-
64
Shading Units
1792
32
TMUs
112
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
29.60 GPixel/s
16.00 GTexel/s
Texture Rate
103.6 GTexel/s
-
-
-
160.0 GFLOPS
FP32 (float)
3.315 TFLOPS
-
FP64 (double)
828.8 GFLOPS

Board Design

105W
TDP
200W
300 W
Suggested PSU
550 W
No outputs
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Processor

G92
GPU Name
Tahiti
-
GPU Variant
Tahiti PRO2 (215-0821282)
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.754 billion
Transistors
4.313 billion
324 mm²
Die Size
352 mm²

Graphics Features

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

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