AMD Radeon RX 7900 XTX vs NVIDIA RTX A3000 Mobile

GPU Specs Compare

Graphics Card

Release Date
Nov 2022
Apr 2021
Generation
Navi III
Ampere-MW
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
1929 MHz
600 MHz
Boost Clock
2498 MHz
1230 MHz
Memory Clock
2500 MHz
1375 MHz

Memory

Memory Size
24GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
192bit
Bandwidth
960.0GB/s
264.0GB/s

Render Config

Compute Units
96
-
Shading Units
6144
4096
TMUs
384
128
ROPs
192
64
RT Cores
96
32
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
4 MB
L3 Cache
96 MB
-
SM Count
-
32
Tensor Cores
-
128

Theoretical Performance

Pixel Rate
479.6 GPixel/s
78.72 GPixel/s
Texture Rate
959.2 GTexel/s
157.4 GTexel/s
FP16 (half)
122.8 TFLOPS
10.08 TFLOPS
FP32 (float)
61.39 TFLOPS
10.08 TFLOPS
FP64 (double)
1.918 TFLOPS
157.4 GFLOPS

Graphics Processor

GPU Name
Navi 31
GA104
GPU Variant
Navi 31 XTX(215-145000146)
-
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
57.7 billion
17.4 billion
Die Size
529 mm²
392 mm²

Board Design

TDP
355W
70W
Suggested PSU
750 W
-
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Portable Device Dependent
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
1.4
1.3
Shader Model
6.8
6.8
CUDA
-
8.6

📊 Benchmark

3DMark Time Spy
30,512
-
3DMark Time Spy Extreme
15,278
-
3DMark Speed Way
6,363
-
Shadow of the Tomb Raider 2160p
127
-
Cyberpunk 2077 2160p
60
-
Shadow of the Tomb Raider 1440p
228
-
Cyberpunk 2077 1440p
108
-
Shadow of the Tomb Raider 1080p
310
-
Blender
4,680
-
Cyberpunk 2077 1080p
176
-
GTA 5 2160p
175
-
GTA 5 1440p
175
-
GTA 5 1080p
190
-
Horizon Forbidden West 1080p
144
-
Horizon Forbidden West 1440p
121
-
Horizon Forbidden West 2160p
80
-