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
GeForce RTX 3080 Ti Mobile
CORE STATE
GA103
VRAM
16 GB
CLOCK SPEED
1260 MHz
TDP
115 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7900M
RTX 3080 Ti Mobile
Core Specs
Shading Units
4,608
7,424
+61.1%
Shaders
4,608
7,424
+61.1%
TMUs
288
232
-19.4%
ROPs
192
96
-50.0%
Compute Units
72
—
SM Count
—
58
Clocks
Base Clock
1825 MHz
810 MHz
Boost Clock
2090 MHz
1260 MHz
Memory Clock
2250 MHz
18 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
16 GB
16 GB
VRAM (MB)
16,384
16,384
0.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
576.0 GB/s
512.0 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
121.0 GPixel/s
Texture Rate
601.9 GTexel/s
292.3 GTexel/s
FP32 (TFLOPS)
38.52 TFLOPS
18.71 TFLOPS
FP64 (TFLOPS)
1,203.8 GFLOPS (1:32)
292.3 GFLOPS (1:64)
FP16 (TFLOPS)
77.05 TFLOPS (2:1)
18.71 TFLOPS (1:1)
AI/RT
RT Cores
72
58
-19.4%
Tensor Cores
—
232
Power
TDP
180 W
115 W
TDP (W)
180
115
-36.1%
Power Connectors
None
None
Architecture
Architecture
RDNA 3.0
Ampere
GPU Name
Navi 31
GA103
Codename
Plum Bonito
—
Generation
Navi Mobile
(RX 7000M)
GeForce 30 Mobile
Process Size
5 nm
8 nm
Transistors
57,700 million
22,000 million
Die Size
529 mm²
496 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
GeForce 20 Mobile