Intel Data Center GPU Flex 140 vs NVIDIA RTX A4500
We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 20GB VRAM RTX A4500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Data Center GPU Flex 140 's Advantages
Released 9 months late
Boost Clock has increased by 18% (1950MHz vs 1650MHz)
Lower TDP (75W vs 200W)
NVIDIA RTX A4500 's Advantages
More VRAM (20GB vs 6GB)
Larger VRAM bandwidth (640.0GB/s vs 186.0GB/s)
6144 additional rendering cores
Score
Benchmark
FP32 (float)
Data Center GPU Flex 140
3.994 TFLOPS
RTX A4500
+492%
23.65 TFLOPS
Graphics Card
Aug 2022
Release Date
Nov 2021
Data Center GPU
Generation
Quadro Ampere
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
1600 MHz
Base Clock
1050 MHz
1950 MHz
Boost Clock
1650 MHz
1937 MHz
Memory Clock
2000 MHz
Memory
6GB
Memory Size
20GB
GDDR6
Memory Type
GDDR6
96bit
Memory Bus
320bit
186.0GB/s
Bandwidth
640.0GB/s
Render Config
-
-
-
-
SM Count
56
1024
Shading Units
7168
64
TMUs
224
32
ROPs
96
-
Tensor Cores
224
8
RT Cores
56
-
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
6 MB
-
-
-
Theoretical Performance
62.40 GPixel/s
Pixel Rate
158.4 GPixel/s
124.8 GTexel/s
Texture Rate
369.6 GTexel/s
7.987 TFLOPS
FP16 (half)
23.65 TFLOPS
3.994 TFLOPS
FP32 (float)
23.65 TFLOPS
-
FP64 (double)
369.6 GFLOPS
Board Design
75W
TDP
200W
250 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 2.0
Outputs
4x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
DG2-128
GPU Name
GA102
ACM-G11
GPU Variant
-
Generation 12.7
Architecture
Ampere
TSMC
Foundry
Samsung
6 nm
Process Size
8 nm
7.2 billion
Transistors
28.3 billion
157 mm²
Die Size
628 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.6
Shader Model
6.7
