GPU Comparison

NVIDIA
GEFORCE

NVIDIA RTX A1000 Mobile

CORE STATE GA107
VRAM 4 GB
CLOCK SPEED 1140 MHz
TDP 60 W
BUS WIDTH 128 bit
ARCHITECTURE Ampere
nm
PROCESS 8 nm
LAUNCH DATE 2022
VS
NVIDIA
GEFORCE

Tesla K20m

CORE STATE GK110
VRAM 5 GB
CLOCK SPEED
TDP 225 W
BUS WIDTH 320 bit
ARCHITECTURE Kepler
nm
PROCESS 28 nm
LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

geekbench_opencl
48,703
16,085
geekbench_vulkan
46,782
21,936

DETAILED SPECIFICATIONS

SPECIFICATION
RTX A1000 Mobile
Tesla K20m
Core Specs
Shading Units
2,048
2,496 +21.9%
Shaders
2,048
2,496 +21.9%
TMUs
64
208 +225.0%
ROPs
32
40 +25.0%
SM Count
16
Clocks
Base Clock
630 MHz
Boost Clock
1140 MHz
GPU Clock
706 MHz
Memory Clock
1375 MHz 11 Gbps effective
1300 MHz 5.2 Gbps effective
Memory
Memory Size
4 GB
5 GB
VRAM (MB)
4,096
5,120 +25.0%
Memory Type
GDDR6
GDDR5
Memory Bus
128 bit
320 bit
Bandwidth
176.0 GB/s
208.0 GB/s
Cache
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
2 MB
1280 KB
Performance
Pixel Rate
36.48 GPixel/s
36.71 GPixel/s
Texture Rate
72.96 GTexel/s
146.8 GTexel/s
FP32 (TFLOPS)
4.669 TFLOPS
3.524 TFLOPS
FP64 (TFLOPS)
72.96 GFLOPS (1:64)
1,174.8 GFLOPS (1:3)
FP16 (TFLOPS)
4.669 TFLOPS (1:1)
AI/RT
RT Cores
16
Tensor Cores
64
Power
TDP
60 W
225 W
TDP (W)
60
225 +275.0%
Suggested PSU
550 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
Ampere
Kepler
GPU Name
GA107
GK110
Generation
Ampere-MW (Ax000)
Tesla Kepler (Kxx)
Process Size
8 nm
28 nm
Transistors
8,700 million
7,080 million
Die Size
200 mm²
561 mm²
Foundry
Samsung
TSMC
Density
43.5M / mm²
12.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
8.6
3.5
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
IGP
Dual-slot
Length
267 mm 10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Other
Launch Price
3,199 USD
Production
End-of-life
End-of-life
Predecessor
Quadro Turing-M
Tesla Fermi
Successor
Ada-MW
Tesla Maxwell
View RTX A1000 Mobile Details View Tesla K20m Details