NVIDIA Quadro FX 4600 vs NVIDIA Tesla K20X
We compared two Professional market GPUs: 768MB VRAM Quadro FX 4600 and 6GB VRAM Tesla K20X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Quadro FX 4600 's Advantages
Lower TDP (134W vs 235W)
NVIDIA Tesla K20X 's Advantages
Released 5 years and 8 months late
More VRAM (6GB vs 768GB)
Larger VRAM bandwidth (249.6GB/s vs 67.20GB/s)
2592 additional rendering cores
Score
Benchmark
FP32 (float)
Quadro FX 4600
0.23 TFLOPS
Tesla K20X
+1610%
3.935 TFLOPS
Graphics Card
Mar 2007
Release Date
Nov 2012
Quadro FX
Generation
Tesla
Professional
Type
Professional
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
700 MHz
Memory Clock
1300 MHz
Memory
768MB
Memory Size
6GB
GDDR3
Memory Type
GDDR5
384bit
Memory Bus
384bit
67.20GB/s
Bandwidth
249.6GB/s
Render Config
-
-
-
12
SM Count
-
96
Shading Units
2688
24
TMUs
224
24
ROPs
48
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
96 KB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
12.00 GPixel/s
Pixel Rate
40.99 GPixel/s
24.00 GTexel/s
Texture Rate
164.0 GTexel/s
-
-
-
230.4 GFLOPS
FP32 (float)
3.935 TFLOPS
-
FP64 (double)
1312 GFLOPS
Board Design
134W
TDP
235W
300 W
Suggested PSU
550 W
2x DVI
1x S-Video
Outputs
No outputs
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
G80
GPU Name
GK110
G80-850-A2
GPU Variant
-
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.681 billion
Transistors
7.08 billion
484 mm²
Die Size
561 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1 (1.0)
OpenCL
3.0
N/A
Vulkan
1.1
1.0
CUDA
3.5
4.0
Shader Model
5.1
