NVIDIA RTX A4500 vs NVIDIA Tesla K40c
We compared two Professional market GPUs: 20GB VRAM RTX A4500 and 12GB VRAM Tesla K40c to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4500 's Advantages
Released 8 years and 1 months late
Boost Clock has increased by 88% (1650MHz vs 876MHz)
More VRAM (20GB vs 12GB)
Larger VRAM bandwidth (640.0GB/s vs 288.4GB/s)
4288 additional rendering cores
Lower TDP (200W vs 245W)
Score
Benchmark
FP32 (float)
RTX A4500
+368%
23.65 TFLOPS
Tesla K40c
5.046 TFLOPS
Graphics Card
Nov 2021
Release Date
Oct 2013
Quadro Ampere
Generation
Tesla
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1050 MHz
Base Clock
745 MHz
1650 MHz
Boost Clock
876 MHz
2000 MHz
Memory Clock
1502 MHz
Memory
20GB
Memory Size
12GB
GDDR6
Memory Type
GDDR5
320bit
Memory Bus
384bit
640.0GB/s
Bandwidth
288.4GB/s
Render Config
-
-
-
56
SM Count
-
7168
Shading Units
2880
224
TMUs
240
96
ROPs
48
224
Tensor Cores
-
56
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
6 MB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
158.4 GPixel/s
Pixel Rate
52.56 GPixel/s
369.6 GTexel/s
Texture Rate
210.2 GTexel/s
23.65 TFLOPS
FP16 (half)
-
23.65 TFLOPS
FP32 (float)
5.046 TFLOPS
369.6 GFLOPS
FP64 (double)
1.682 TFLOPS
Board Design
200W
TDP
245W
550 W
Suggested PSU
550 W
4x DisplayPort 1.4a
Outputs
No outputs
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GA102
GPU Name
GK180
-
GPU Variant
GK180-890-A1
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
28.3 billion
Transistors
7.08 billion
628 mm²
Die Size
561 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.5
6.7
Shader Model
5.1
