NVIDIA RTX A6000 vs NVIDIA GeForce RTX 4090
We compared a Professional market GPU: 48GB VRAM RTX A6000 and a Desktop platform GPU: 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A6000 's Advantages
More VRAM (48GB vs 24GB)
Lower TDP (300W vs 450W)
NVIDIA GeForce RTX 4090 's Advantages
Released 1 years and 11 months late
Boost Clock has increased by 40% (2520MHz vs 1800MHz)
Larger VRAM bandwidth (1.01TB/s vs 768.0GB/s)
5632 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A6000
38.71 TFLOPS
GeForce RTX 4090
+113%
82.58 TFLOPS
3DMark Time Spy
RTX A6000
17742
GeForce RTX 4090
+104%
36328
3DMark Time Spy Extreme
RTX A6000
9324
GeForce RTX 4090
+108%
19460
3DMark Speed Way
RTX A6000
4965
GeForce RTX 4090
+102%
10074
Blender
RTX A6000
5387
GeForce RTX 4090
+133%
12586
OctaneBench
RTX A6000
600
GeForce RTX 4090
+112%
1274
Shadow of the Tomb Raider 2160p
RTX A6000
100
GeForce RTX 4090
+85%
185
Shadow of the Tomb Raider 1440p
RTX A6000
165
GeForce RTX 4090
+69%
280
Shadow of the Tomb Raider 1080p
RTX A6000
225
GeForce RTX 4090
+35%
304
Battlefield 5 1080p
RTX A6000
200
GeForce RTX 4090
+6%
213
GTA 5 2160p
RTX A6000
96
GeForce RTX 4090
+71%
165
GTA 5 1440p
RTX A6000
96
GeForce RTX 4090
+92%
185
GTA 5 1080p
RTX A6000
160
GeForce RTX 4090
+16%
186
Graphics Card
Oct 2020
Release Date
Sep 2022
Quadro Ampere
Generation
GeForce 40
Professional
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1410 MHz
Base Clock
2235 MHz
1800 MHz
Boost Clock
2520 MHz
2000 MHz
Memory Clock
1313 MHz
Memory
48GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6X
384bit
Memory Bus
384bit
768.0GB/s
Bandwidth
1.01TB/s
Render Config
-
-
-
84
SM Count
128
10752
Shading Units
16384
336
TMUs
512
112
ROPs
176
336
Tensor Cores
512
84
RT Cores
128
128 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
72 MB
-
-
-
Theoretical Performance
201.6 GPixel/s
Pixel Rate
443.5 GPixel/s
604.8 GTexel/s
Texture Rate
1290 GTexel/s
38.71 TFLOPS
FP16 (half)
82.58 TFLOPS
38.71 TFLOPS
FP32 (float)
82.58 TFLOPS
604.8 GFLOPS
FP64 (double)
1290 GFLOPS
Board Design
300W
TDP
450W
700 W
Suggested PSU
850 W
4x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
8-pin EPS
Power Connectors
1x 16-pin
Graphics Processor
GA102
GPU Name
AD102
-
GPU Variant
AD102-300-A1
Ampere
Architecture
Ada Lovelace
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
28.3 billion
Transistors
76.3 billion
628 mm²
Die Size
609 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
8.6
CUDA
8.9
6.7
Shader Model
6.8
