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
T400
CORE STATE
TU117
VRAM
2 GB
CLOCK SPEED
1425 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
A2
T400
Core Specs
Shading Units
1,280
384
-70.0%
Shaders
1,280
384
-70.0%
TMUs
40
24
-40.0%
ROPs
32
16
-50.0%
SM Count
10
6
-40.0%
Clocks
Base Clock
1440 MHz
420 MHz
Boost Clock
1770 MHz
1425 MHz
Memory Clock
1563 MHz
12.5 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
16 GB
2 GB
VRAM (MB)
16,384
2,048
-87.5%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
64 bit
Bandwidth
200.1 GB/s
80.00 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
2 MB
1024 KB
Performance
Pixel Rate
56.64 GPixel/s
22.80 GPixel/s
Texture Rate
70.80 GTexel/s
34.20 GTexel/s
FP32 (TFLOPS)
4.531 TFLOPS
1,094.4 GFLOPS
FP64 (TFLOPS)
70.80 GFLOPS (1:64)
34.20 GFLOPS (1:32)
FP16 (TFLOPS)
4.531 TFLOPS (1:1)
2.189 TFLOPS (2:1)
AI/RT
RT Cores
10
—
Tensor Cores
40
—
Power
TDP
60 W
30 W
TDP (W)
60
30
-50.0%
Suggested PSU
250 W
200 W
Power Connectors
None
None
Architecture
Architecture
Ampere
Turing
GPU Name
GA107
TU117
Generation
Workstation Ampere
(Ax000)
Quadro Turing
(Tx000)
Process Size
8 nm
12 nm
Transistors
8,700 million
4,700 million
Die Size
200 mm²
200 mm²
Foundry
Samsung
TSMC
Density
43.5M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.6
7.5
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Single-slot
Outputs
No outputs
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Quadro Turing
Quadro Volta
Successor
Workstation Ada
Workstation Ampere