AMD Radeon VII vs NVIDIA GeForce 8800 GT Mac Edition
We compared two Desktop platform GPUs: 16GB VRAM Radeon VII and 512MB VRAM GeForce 8800 GT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon VII 's Advantages
Released 11 years late
Boost Clock1750MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (1020GB/s vs 57.60GB/s)
3728 additional rendering cores
NVIDIA GeForce 8800 GT Mac Edition 's Advantages
Lower TDP (125W vs 295W)
Score
Benchmark
FP32 (float)
Radeon VII
+3900%
13.44 TFLOPS
GeForce 8800 GT Mac Edition
0.336 TFLOPS
Graphics Card
Feb 2019
Release Date
Feb 2008
Vega II
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1400 MHz
Base Clock
-
1750 MHz
Boost Clock
-
1000 MHz
Memory Clock
900 MHz
Memory
16GB
Memory Size
512MB
HBM2
Memory Type
GDDR3
4096bit
Memory Bus
256bit
1020GB/s
Bandwidth
57.60GB/s
Render Config
60
Compute Units
-
-
SM Count
14
3840
Shading Units
112
240
TMUs
56
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
4 MB
L2 Cache
64 KB
-
-
-
Theoretical Performance
112.0 GPixel/s
Pixel Rate
9.600 GPixel/s
420.0 GTexel/s
Texture Rate
33.60 GTexel/s
26.88 TFLOPS
FP16 (half)
-
13.44 TFLOPS
FP32 (float)
336.0 GFLOPS
3.360 TFLOPS
FP64 (double)
-
Board Design
295W
TDP
125W
600 W
Suggested PSU
300 W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
2x DVI
2x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Vega 20
GPU Name
G92
Vega 20 XT
GPU Variant
G92-270-A2
GCN 5.1
Architecture
Tesla
TSMC
Foundry
TSMC
7 nm
Process Size
65 nm
13.23 billion
Transistors
0.754 billion
331 mm²
Die Size
324 mm²
Graphics Features
12 (12_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
1.1
6.7
Shader Model
4.0
