GPU Comparison
GEFORCE
NVIDIA RTX A1000
CORE STATE
GA107
VRAM
8 GB
CLOCK SPEED
1462 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2024
VS
GEFORCE
Tesla M40
CORE STATE
GM200
VRAM
12 GB
CLOCK SPEED
1112 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX A1000
Tesla M40
Core Specs
Shading Units
2,304
3,072
+33.3%
Shaders
2,304
3,072
+33.3%
TMUs
72
192
+166.7%
ROPs
32
96
+200.0%
SM Count
18
—
Clocks
Base Clock
727 MHz
948 MHz
Boost Clock
1462 MHz
1112 MHz
Memory Clock
1500 MHz
12 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
8 GB
12 GB
VRAM (MB)
8,192
12,288
+50.0%
Memory Type
GDDR6
GDDR5
Memory Bus
128 bit
384 bit
Bandwidth
192.0 GB/s
288.4 GB/s
Cache
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
2 MB
3 MB
Performance
Pixel Rate
46.78 GPixel/s
106.8 GPixel/s
Texture Rate
105.3 GTexel/s
213.5 GTexel/s
FP32 (TFLOPS)
6.737 TFLOPS
6.832 TFLOPS
FP64 (TFLOPS)
105.3 GFLOPS (1:64)
213.5 GFLOPS (1:32)
FP16 (TFLOPS)
6.737 TFLOPS (1:1)
—
AI/RT
RT Cores
18
—
Tensor Cores
72
—
Power
TDP
50 W
250 W
TDP (W)
50
250
+400.0%
Suggested PSU
250 W
600 W
Power Connectors
None
8-pin EPS
Architecture
Architecture
Ampere
Maxwell 2.0
GPU Name
GA107
GM200
Generation
Workstation Ampere
(Ax000)
Tesla Maxwell
(Mxx)
Process Size
8 nm
28 nm
Transistors
8,700 million
8,000 million
Die Size
200 mm²
601 mm²
Foundry
Samsung
TSMC
Density
43.5M / mm²
13.3M / 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
5.2
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
163 mm
6.4 inches
267 mm
10.5 inches
Height
69 mm
2.7 inches
—
Outputs
4x mini-DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Production
Active
End-of-life
Predecessor
Quadro Turing
Tesla Kepler
Successor
Workstation Ada
Tesla Pascal