GPU Comparison
GEFORCE
NVIDIA A2
CORE STATE
GA107
VRAM
16 GB
CLOCK SPEED
1770 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
VS
GEFORCE
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
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
A2
RTX 4090 Mobile
Core Specs
Shading Units
1,280
9,728
+660.0%
Shaders
1,280
9,728
+660.0%
TMUs
40
304
+660.0%
ROPs
32
112
+250.0%
SM Count
10
76
+660.0%
Clocks
Base Clock
1440 MHz
1335 MHz
Boost Clock
1770 MHz
1695 MHz
Memory Clock
1563 MHz
12.5 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
16 GB
16 GB
VRAM (MB)
16,384
16,384
0.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
200.1 GB/s
576.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
64 MB
Performance
Pixel Rate
56.64 GPixel/s
189.8 GPixel/s
Texture Rate
70.80 GTexel/s
515.3 GTexel/s
FP32 (TFLOPS)
4.531 TFLOPS
32.98 TFLOPS
FP64 (TFLOPS)
70.80 GFLOPS (1:64)
515.3 GFLOPS (1:64)
FP16 (TFLOPS)
4.531 TFLOPS (1:1)
32.98 TFLOPS (1:1)
AI/RT
RT Cores
10
76
+660.0%
Tensor Cores
40
304
+660.0%
Power
TDP
60 W
120 W
TDP (W)
60
120
+100.0%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
Ampere
Ada Lovelace
GPU Name
GA107
AD103
Generation
Workstation Ampere
(Ax000)
GeForce 40 Mobile
Process Size
8 nm
5 nm
Transistors
8,700 million
45,900 million
Die Size
200 mm²
379 mm²
Foundry
Samsung
TSMC
Density
43.5M / mm²
121.1M / 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
8.6
8.9
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
IGP
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Quadro Turing
GeForce 30 Mobile
Successor
Workstation Ada
GeForce 50 Mobile