Home GPU Comparison NVIDIA GeForce GTX 970 vs AMD Radeon RX 6600

NVIDIA GeForce GTX 970 vs AMD Radeon RX 6600

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 970 and 8GB VRAM Radeon RX 6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 970 's Advantages
Larger VRAM bandwidth (224.4GB/s vs 224.0GB/s)
AMD Radeon RX 6600 's Advantages
Released 7 years and 1 months late
Boost Clock has increased by 111% (2491MHz vs 1178MHz)
More VRAM (8GB vs 4GB)
128 additional rendering cores
Lower TDP (132W vs 148W)

Score

Benchmark

FP32 (float)
GeForce GTX 970
3.92 TFLOPS
Radeon RX 6600 +127%
8.928 TFLOPS
3DMark Time Spy
GeForce GTX 970
3625
Radeon RX 6600 +123%
8084
Shadow of the Tomb Raider 2160p
GeForce GTX 970
15
Radeon RX 6600 +126%
34
Shadow of the Tomb Raider 1440p
GeForce GTX 970
30
Radeon RX 6600 +136%
71
Shadow of the Tomb Raider 1080p
GeForce GTX 970
40
Radeon RX 6600 +215%
126
GTA 5 2160p
GeForce GTX 970
42
Radeon RX 6600 +42%
60
GTA 5 1440p
GeForce GTX 970
44
Radeon RX 6600 +50%
66
GTA 5 1080p
GeForce GTX 970
98
Radeon RX 6600 +85%
182
VS

Graphics Card

Sep 2014
Release Date
Oct 2021
GeForce 900
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

1050 MHz
Base Clock
1626 MHz
1178 MHz
Boost Clock
2491 MHz
1753 MHz
Memory Clock
1750 MHz

Memory

4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
224.0GB/s

Render Config

-
Compute Units
28
-
-
-
1664
Shading Units
1792
104
TMUs
112
56
ROPs
64
-
-
-
-
RT Cores
28
48 KB (per SMM)
L1 Cache
128 KB per Array
2 MB
L2 Cache
2 MB
-
L3 Cache
32 MB

Theoretical Performance

65.97 GPixel/s
Pixel Rate
159.4 GPixel/s
122.5 GTexel/s
Texture Rate
279.0 GTexel/s
-
FP16 (half)
17.86 TFLOPS
3.920 TFLOPS
FP32 (float)
8.928 TFLOPS
122.5 GFLOPS
FP64 (double)
558.0 GFLOPS

Board Design

148W
TDP
132W
300 W
Suggested PSU
300 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

GM204
GPU Name
Navi 23
GM204-200-A1
GPU Variant
Navi 23 XL (215-130000016)
Maxwell 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
5.2 billion
Transistors
11.06 billion
398 mm²
Die Size
237 mm²

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
5.2
CUDA
-
6.4
Shader Model
6.5

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