GPU Comparison
GEFORCE
NVIDIA RTX A400
CORE STATE
GA107
VRAM
4 GB
CLOCK SPEED
1762 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2024
VS
GEFORCE
Tesla C2070
CORE STATE
GF100
VRAM
6 GB
CLOCK SPEED
—
TDP
238 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX A400
Tesla C2070
Core Specs
Shading Units
768
448
-41.7%
Shaders
768
448
-41.7%
TMUs
24
56
+133.3%
ROPs
16
48
+200.0%
SM Count
6
14
+133.3%
Clocks
Base Clock
1417 MHz
—
Boost Clock
1762 MHz
—
GPU Clock
—
574 MHz
Shader Clock
—
1147 MHz
Memory Clock
1500 MHz
12 Gbps effective
747 MHz
3 Gbps effective
Memory
Memory Size
4 GB
6 GB
VRAM (MB)
4,096
6,144
+50.0%
Memory Type
GDDR6
GDDR5
Memory Bus
64 bit
384 bit
Bandwidth
96.00 GB/s
143.4 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
2 MB
768 KB
Performance
Pixel Rate
28.19 GPixel/s
16.07 GPixel/s
Texture Rate
42.29 GTexel/s
32.14 GTexel/s
FP32 (TFLOPS)
2.706 TFLOPS
1,027.7 GFLOPS
FP64 (TFLOPS)
42.29 GFLOPS (1:64)
513.9 GFLOPS (1:2)
FP16 (TFLOPS)
2.706 TFLOPS (1:1)
—
AI/RT
RT Cores
6
—
Tensor Cores
24
—
Power
TDP
50 W
238 W
TDP (W)
50
238
+376.0%
Suggested PSU
250 W
550 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
Ampere
Fermi
GPU Name
GA107
GF100
Generation
Workstation Ampere
(Ax000)
Tesla Fermi
(x20xx)
Process Size
8 nm
40 nm
Transistors
8,700 million
3,100 million
Die Size
200 mm²
529 mm²
Foundry
Samsung
TSMC
Density
43.5M / mm²
5.9M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
—
OpenCL
3.0
1.1
CUDA
8.6
2.0
Shader Model
6.8
5.1
Physical
Slot Width
Single-slot
Dual-slot
Length
163 mm
6.4 inches
248 mm
9.8 inches
Height
69 mm
2.7 inches
—
Outputs
4x mini-DisplayPort 1.4a
1x DVI
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Other
Production
Active
End-of-life
Predecessor
Quadro Turing
Tesla
Successor
Workstation Ada
Tesla Kepler