Home GPU Comparison NVIDIA TITAN V vs AMD Radeon RX 6600

NVIDIA TITAN V vs AMD Radeon RX 6600

We compared two Desktop platform GPUs: 12GB VRAM TITAN V and 8GB VRAM Radeon RX 6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN V 's Advantages
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (651.3GB/s vs 224.0GB/s)
3328 additional rendering cores
AMD Radeon RX 6600 's Advantages
Released 3 years and 10 months late
Boost Clock has increased by 71% (2491MHz vs 1455MHz)
Lower TDP (132W vs 250W)

Score

Benchmark

FP32 (float)
TITAN V +66%
14.9 TFLOPS
Radeon RX 6600
8.928 TFLOPS
3DMark Time Spy
TITAN V +62%
13170
Radeon RX 6600
8083
VS

Graphics Card

Dec 2017
Release Date
Oct 2021
GeForce 10
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

1200 MHz
Base Clock
1626 MHz
1455 MHz
Boost Clock
2491 MHz
848 MHz
Memory Clock
1750 MHz

Memory

12GB
Memory Size
8GB
HBM2
Memory Type
GDDR6
3072bit
Memory Bus
128bit
651.3GB/s
Bandwidth
224.0GB/s

Render Config

80
SM Count
-
-
Compute Units
28
5120
Shading Units
1792
320
TMUs
112
96
ROPs
64
640
Tensor Cores
-
-
RT Cores
28
96 KB (per SM)
L1 Cache
128 KB per Array
0 MB
L2 Cache
2 MB

Theoretical Performance

139.7 GPixel/s
Pixel Rate
159.4 GPixel/s
465.6 GTexel/s
Texture Rate
279.0 GTexel/s
29.80 TFLOPS
FP16 (half)
17.86 TFLOPS
14.90 TFLOPS
FP32 (float)
8.928 TFLOPS
7.450 TFLOPS
FP64 (double)
558.0 GFLOPS

Graphics Processor

GV100
GPU Name
Navi 23
GV100-400-A1
GPU Variant
Navi 23 XL (215-130000016)
Volta
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
7 nm
21.1 billion
Transistors
11.06 billion
815 mm²
Die Size
237 mm²

Board Design

250W
TDP
132W
600 W
Suggested PSU
300 W
1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
7.0
CUDA
-
6.6
Shader Model
6.5

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