GPU Comparison
GEFORCE
NVIDIA GeForce RTX 4090 Mobile
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
1695 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
VS
GEFORCE
RTX A6000
CORE STATE
GA102
VRAM
48 GB
CLOCK SPEED
1800 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
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
RTX 4090 Mobile
RTX A6000
Core Specs
Shading Units
9,728
10,752
+10.5%
Shaders
9,728
10,752
+10.5%
TMUs
304
336
+10.5%
ROPs
112
112
0.0%
SM Count
76
84
+10.5%
Clocks
Base Clock
1335 MHz
1410 MHz
Boost Clock
1695 MHz
1800 MHz
Memory Clock
2250 MHz
18 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
16 GB
48 GB
VRAM (MB)
16,384
49,152
+200.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
384 bit
Bandwidth
576.0 GB/s
768.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
6 MB
Performance
Pixel Rate
189.8 GPixel/s
201.6 GPixel/s
Texture Rate
515.3 GTexel/s
604.8 GTexel/s
FP32 (TFLOPS)
32.98 TFLOPS
38.71 TFLOPS
FP64 (TFLOPS)
515.3 GFLOPS (1:64)
604.8 GFLOPS (1:64)
FP16 (TFLOPS)
32.98 TFLOPS (1:1)
38.71 TFLOPS (1:1)
AI/RT
RT Cores
76
84
+10.5%
Tensor Cores
304
336
+10.5%
Power
TDP
120 W
300 W
TDP (W)
120
300
+150.0%
Suggested PSU
—
700 W
Power Connectors
None
8-pin EPS
Architecture
Architecture
Ada Lovelace
Ampere
GPU Name
AD103
GA102
Generation
GeForce 40 Mobile
Workstation Ampere
(Ax000)
Process Size
5 nm
8 nm
Transistors
45,900 million
28,300 million
Die Size
379 mm²
628 mm²
Foundry
TSMC
Samsung
Density
121.1M / mm²
45.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.9
8.6
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
—
4,649 USD
Production
Active
End-of-life
Predecessor
GeForce 30 Mobile
Quadro Turing
Successor
GeForce 50 Mobile
Workstation Ada