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 4090 D
CORE STATE
AD102
VRAM
24 GB
CLOCK SPEED
2520 MHz
TDP
425 W
BUS WIDTH
384 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 4090 D
Core Specs
Shading Units
4,608
14,592
+216.7%
Shaders
4,608
14,592
+216.7%
TMUs
288
456
+58.3%
ROPs
192
176
-8.3%
Compute Units
72
—
SM Count
—
114
Clocks
Base Clock
1825 MHz
2280 MHz
Boost Clock
2090 MHz
2520 MHz
Memory Clock
2250 MHz
18 Gbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
16 GB
24 GB
VRAM (MB)
16,384
24,576
+50.0%
Memory Type
GDDR6
GDDR6X
Memory Bus
256 bit
384 bit
Bandwidth
576.0 GB/s
1.01 TB/s
Cache
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
72 MB
L3 Cache
64 MB
—
L0 Cache
64 KB per WGP
—
Performance
Pixel Rate
401.3 GPixel/s
443.5 GPixel/s
Texture Rate
601.9 GTexel/s
1,149.1 GTexel/s
FP32 (TFLOPS)
38.52 TFLOPS
73.54 TFLOPS
FP64 (TFLOPS)
1,203.8 GFLOPS (1:32)
1,149.1 GFLOPS (1:64)
FP16 (TFLOPS)
77.05 TFLOPS (2:1)
73.54 TFLOPS (1:1)
AI/RT
RT Cores
72
114
+58.3%
Tensor Cores
—
456
Power
TDP
180 W
425 W
TDP (W)
180
425
+136.1%
Suggested PSU
—
800 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
RDNA 3.0
Ada Lovelace
GPU Name
Navi 31
AD102
Codename
Plum Bonito
—
Generation
Navi Mobile
(RX 7000M)
GeForce 40
Process Size
5 nm
5 nm
Transistors
57,700 million
76,300 million
Die Size
529 mm²
609 mm²
Foundry
TSMC
TSMC
Density
109.1M / mm²
125.3M / 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
Triple-slot
Length
—
304 mm
12 inches
Height
—
137 mm
5.4 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
—
1,599 USD
Production
Active
End-of-life
Predecessor
Polaris Mobile
GeForce 30
Successor
—
GeForce 50