GPU Comparison
RADEON
AMD Radeon RX 7900M
CORE STATE
Navi 31
VRAM
16 GB
CLOCK SPEED
2090 MHz
TDP
180 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
VS
GPU
Arc A350M
CORE STATE
DG2-128
VRAM
4 GB
CLOCK SPEED
2200 MHz
TDP
25 W
BUS WIDTH
64 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7900M
A350M
Core Specs
Shading Units
4,608
768
-83.3%
Shaders
4,608
768
-83.3%
TMUs
288
48
-83.3%
ROPs
192
24
-87.5%
Compute Units
72
—
Execution Units
—
96
Clocks
Base Clock
1825 MHz
1150 MHz
Boost Clock
2090 MHz
2200 MHz
Memory Clock
2250 MHz
18 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
16 GB
4 GB
VRAM (MB)
16,384
4,096
-75.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
64 bit
Bandwidth
576.0 GB/s
112.0 GB/s
Cache
L1 Cache
256 KB per Array
—
L2 Cache
6 MB
4 MB
L3 Cache
64 MB
—
L0 Cache
64 KB per WGP
—
Performance
Pixel Rate
401.3 GPixel/s
52.80 GPixel/s
Texture Rate
601.9 GTexel/s
105.6 GTexel/s
FP32 (TFLOPS)
38.52 TFLOPS
3.379 TFLOPS
FP64 (TFLOPS)
1,203.8 GFLOPS (1:32)
844.8 GFLOPS (1:4)
FP16 (TFLOPS)
77.05 TFLOPS (2:1)
6.758 TFLOPS (2:1)
AI/RT
RT Cores
72
6
-91.7%
XMX Cores
—
96
Power
TDP
180 W
25 W
TDP (W)
180
25
-86.1%
Power Connectors
None
—
Architecture
Architecture
RDNA 3.0
Xe-HPG
GPU Name
Navi 31
DG2-128
Codename
Plum Bonito
—
Generation
Navi Mobile
(RX 7000M)
Alchemist
(Arc 3 Mobile)
Process Size
5 nm
6 nm
Transistors
57,700 million
7,200 million
Die Size
529 mm²
157 mm²
Foundry
TSMC
TSMC
Density
109.1M / mm²
45.9M / mm²
AMD MCM
GCD Transistors
45,400 million
—
GCD Die Size
304.35 mm²
—
MCD Transistors
2,050 million x6
—
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
Shader Model
6.8
6.6
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Production
Active
End-of-life
Predecessor
Polaris Mobile
—