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 4080 Max-Q
CORE STATE
AD104
VRAM
12 GB
CLOCK SPEED
1350 MHz
TDP
60 W
BUS WIDTH
192 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7900M
RTX 4080 Max-Q
Core Specs
Shading Units
4,608
7,424
+61.1%
Shaders
4,608
7,424
+61.1%
TMUs
288
232
-19.4%
ROPs
192
80
-58.3%
Compute Units
72
—
SM Count
—
58
Clocks
Base Clock
1825 MHz
795 MHz
Boost Clock
2090 MHz
1350 MHz
Memory Clock
2250 MHz
18 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
16 GB
12 GB
VRAM (MB)
16,384
12,288
-25.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
576.0 GB/s
432.0 GB/s
Cache
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
48 MB
L3 Cache
64 MB
—
L0 Cache
64 KB per WGP
—
Performance
Pixel Rate
401.3 GPixel/s
108.0 GPixel/s
Texture Rate
601.9 GTexel/s
313.2 GTexel/s
FP32 (TFLOPS)
38.52 TFLOPS
20.04 TFLOPS
FP64 (TFLOPS)
1,203.8 GFLOPS (1:32)
313.2 GFLOPS (1:64)
FP16 (TFLOPS)
77.05 TFLOPS (2:1)
20.04 TFLOPS (1:1)
AI/RT
RT Cores
72
58
-19.4%
Tensor Cores
—
232
Power
TDP
180 W
60 W
TDP (W)
180
60
-66.7%
Power Connectors
None
None
Architecture
Architecture
RDNA 3.0
Ada Lovelace
GPU Name
Navi 31
AD104
Codename
Plum Bonito
—
Generation
Navi Mobile
(RX 7000M)
GeForce 40 Mobile
Process Size
5 nm
5 nm
Transistors
57,700 million
35,800 million
Die Size
529 mm²
294 mm²
Foundry
TSMC
TSMC
Density
109.1M / mm²
121.8M / 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
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
Active
Active
Predecessor
Polaris Mobile
GeForce 30 Mobile
Successor
—
GeForce 50 Mobile