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
GEFORCE
RTX A3000 Mobile
CORE STATE
GA104
VRAM
6 GB
CLOCK SPEED
1230 MHz
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7900M
RTX A3000 Mobile
Core Specs
Shading Units
4,608
4,096
-11.1%
Shaders
4,608
4,096
-11.1%
TMUs
288
128
-55.6%
ROPs
192
64
-66.7%
Compute Units
72
—
SM Count
—
32
Clocks
Base Clock
1825 MHz
600 MHz
Boost Clock
2090 MHz
1230 MHz
Memory Clock
2250 MHz
18 Gbps effective
1375 MHz
11 Gbps effective
Memory
Memory Size
16 GB
6 GB
VRAM (MB)
16,384
6,144
-62.5%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
576.0 GB/s
264.0 GB/s
Cache
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
4 MB
L3 Cache
64 MB
—
L0 Cache
64 KB per WGP
—
Performance
Pixel Rate
401.3 GPixel/s
78.72 GPixel/s
Texture Rate
601.9 GTexel/s
157.4 GTexel/s
FP32 (TFLOPS)
38.52 TFLOPS
10.08 TFLOPS
FP64 (TFLOPS)
1,203.8 GFLOPS (1:32)
157.4 GFLOPS (1:64)
FP16 (TFLOPS)
77.05 TFLOPS (2:1)
10.08 TFLOPS (1:1)
AI/RT
RT Cores
72
32
-55.6%
Tensor Cores
—
128
Power
TDP
180 W
70 W
TDP (W)
180
70
-61.1%
Power Connectors
None
None
Architecture
Architecture
RDNA 3.0
Ampere
GPU Name
Navi 31
GA104
Codename
Plum Bonito
—
Generation
Navi Mobile
(RX 7000M)
Ampere-MW
(Ax000)
Process Size
5 nm
8 nm
Transistors
57,700 million
17,400 million
Die Size
529 mm²
392 mm²
Foundry
TSMC
Samsung
Density
109.1M / mm²
44.4M / 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
CUDA
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
IGP
—
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
Active
End-of-life
Predecessor
Polaris Mobile
Quadro Turing-M
Successor
—
Ada-MW