AMD Radeon RX 7800 XT vs NVIDIA GeForce 8800 GS Mac Edition
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 512MB VRAM GeForce 8800 GS Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 7800 XT 's Advantages
Released 15 years and 7 months late
Boost Clock2430MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (624.1GB/s vs 51.14GB/s)
3776 additional rendering cores
NVIDIA GeForce 8800 GS Mac Edition 's Advantages
Lower TDP (105W vs 263W)
Score
Benchmark
FP32 (float)
Radeon RX 7800 XT
+23225%
37.32 TFLOPS
GeForce 8800 GS Mac Edition
0.16 TFLOPS
Graphics Card
Aug 2023
Release Date
Jan 2008
Navi III
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
MXM-HE
Clock Speeds
1295 MHz
Base Clock
-
2430 MHz
Boost Clock
-
2438 MHz
Memory Clock
799 MHz
Memory
16GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
256bit
624.1GB/s
Bandwidth
51.14GB/s
Render Config
60
Compute Units
-
-
SM Count
8
3840
Shading Units
64
240
TMUs
32
96
ROPs
16
-
-
-
60
RT Cores
-
128 KB per Array
L1 Cache
-
4 MB
L2 Cache
64 KB
64 MB
L3 Cache
-
Theoretical Performance
233.3 GPixel/s
Pixel Rate
8.000 GPixel/s
583.2 GTexel/s
Texture Rate
16.00 GTexel/s
74.65 TFLOPS
FP16 (half)
-
37.32 TFLOPS
FP32 (float)
160.0 GFLOPS
1166 GFLOPS
FP64 (double)
-
Board Design
263W
TDP
105W
600 W
Suggested PSU
300 W
1x HDMI 2.1a
3x DisplayPort 2.1
Outputs
No outputs
2x 8-pin
Power Connectors
None
Graphics Processor
Navi 32
GPU Name
G92
Navi 32 XT
(215-180000006)
GPU Variant
-
RDNA 3.0
Architecture
Tesla
TSMC
Foundry
TSMC
5 nm
Process Size
65 nm
28.1 billion
Transistors
0.754 billion
346 mm²
Die Size
324 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.2
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
1.1
6.7
Shader Model
4.0
