AMD Radeon RX 7800 XT vs NVIDIA RTX A1000
GPU Specs Compare
Graphics Card
Release Date
Aug 2023
Apr 2024
Generation
Navi III
Quadro Ampere
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1295 MHz
727 MHz
Boost Clock
2430 MHz
1462 MHz
Memory Clock
2438 MHz
1500 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
624.1GB/s
192.0GB/s
Render Config
Compute Units
60
-
Shading Units
3840
2304
TMUs
240
72
ROPs
96
32
RT Cores
60
18
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
2 MB
L3 Cache
64 MB
-
SM Count
-
18
Tensor Cores
-
72
Theoretical Performance
Pixel Rate
233.3 GPixel/s
46.78 GPixel/s
Texture Rate
583.2 GTexel/s
105.3 GTexel/s
FP16 (half)
74.65 TFLOPS
6.737 TFLOPS
FP32 (float)
37.32 TFLOPS
6.737 TFLOPS
FP64 (double)
1166.4 GFLOPS
105.3 GFLOPS
Graphics Processor
GPU Name
Navi 32
GA107
GPU Variant
Navi 32 XT(215-180000006)
-
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
28.1 billion
8.7 billion
Die Size
346 mm²
200 mm²
Board Design
TDP
263W
50W
Suggested PSU
600 W
250 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
4x mini-DisplayPort 1.4a
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.7
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
20,086
-
3DMark Time Spy Extreme
9,448
-
3DMark Speed Way
3,978
-
Shadow of the Tomb Raider 2160p
82
-
Cyberpunk 2077 2160p
38
-
Shadow of the Tomb Raider 1440p
158
-
Cyberpunk 2077 1440p
82
-
Shadow of the Tomb Raider 1080p
234
-
Cyberpunk 2077 1080p
126
-
GTA 5 2160p
140
-
GTA 5 1440p
140
-
GTA 5 1080p
190
-
Horizon Forbidden West 1080p
98
-
Horizon Forbidden West 1440p
81
-
Horizon Forbidden West 2160p
52
-