Home GPU Comparison AMD Radeon RX 7800 XT vs NVIDIA RTX A4000H

AMD Radeon RX 7800 XT vs NVIDIA RTX A4000H

AMD Radeon RX 7800 XT
VS
NVIDIA RTX A4000H
AMD Radeon RX 7800 XT
NVIDIA RTX A4000H
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 16GB VRAM RTX A4000H 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 2 years and 4 months late
Boost Clock has increased by 56% (2430MHz vs 1560MHz)
Larger VRAM bandwidth (624.1GB/s vs 448.0GB/s)
NVIDIA RTX A4000H 's Advantages
2304 additional rendering cores
Lower TDP (140W vs 263W)

Score

Benchmark

FP32 (float)
Radeon RX 7800 XT +94%
37.32 TFLOPS
RTX A4000H
19.17 TFLOPS
VS

Graphics Card

Aug 2023
Release Date
Apr 2021
Navi III
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1295 MHz
Base Clock
735 MHz
2430 MHz
Boost Clock
1560 MHz
2438 MHz
Memory Clock
1750 MHz

Memory

16GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
624.1GB/s
Bandwidth
448.0GB/s

Render Config

60
Compute Units
-
-
SM Count
48
3840
Shading Units
6144
240
TMUs
192
96
ROPs
96
-
Tensor Cores
192
60
RT Cores
48
128 KB per Array
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
64 MB
L3 Cache
-

Theoretical Performance

233.3 GPixel/s
Pixel Rate
149.8 GPixel/s
583.2 GTexel/s
Texture Rate
299.5 GTexel/s
74.65 TFLOPS
FP16 (half)
19.17 TFLOPS
37.32 TFLOPS
FP32 (float)
19.17 TFLOPS
1166 GFLOPS
FP64 (double)
299.5 GFLOPS

Board Design

263W
TDP
140W
600 W
Suggested PSU
300 W
1x HDMI 2.1a 3x DisplayPort 2.1
Outputs
4x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Navi 32
GPU Name
GA104
Navi 32 XT (215-180000006)
GPU Variant
GA104-???-A1
RDNA 3.0
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
28.1 billion
Transistors
17.4 billion
346 mm²
Die Size
392 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.7
Shader Model
6.7

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