Home GPU Comparison AMD Radeon RX 6650 XT vs AMD Radeon HD 6970 X2

AMD Radeon RX 6650 XT vs AMD Radeon HD 6970 X2

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 2GB VRAM Radeon HD 6970 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650 XT 's Advantages
Boost Clock2635MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (280.3GB/s vs 176.0GB/s)
512 additional rendering cores
Lower TDP (176W vs 375W)

Score

Benchmark

FP32 (float)
Radeon RX 6650 XT +299%
10.79 TFLOPS
Radeon HD 6970 X2
2.703 TFLOPS
VS

Graphics Card

May 2022
Release Date
Unknown
Navi II
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

2055 MHz
Base Clock
-
2635 MHz
Boost Clock
-
2190 MHz
Memory Clock
1375 MHz

Memory

8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
256bit
280.3GB/s
Bandwidth
176.0GB/s

Render Config

32
Compute Units
24
-
-
-
2048
Shading Units
1536
128
TMUs
96
64
ROPs
32
-
-
-
32
RT Cores
-
128 KB per Array
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
512 KB
32 MB
L3 Cache
-

Theoretical Performance

168.6 GPixel/s
Pixel Rate
28.16 GPixel/s
337.3 GTexel/s
Texture Rate
84.48 GTexel/s
21.59 TFLOPS
FP16 (half)
-
10.79 TFLOPS
FP32 (float)
2.703 TFLOPS
674.6 GFLOPS
FP64 (double)
-

Board Design

176W
TDP
375W
450 W
Suggested PSU
750 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 8-pin
Power Connectors
3x 8-pin

Graphics Processor

Navi 23
GPU Name
Antilles
Navi 23 KXT (215-130000136)
GPU Variant
Antilles XT (215-0807027)
RDNA 2.0
Architecture
TeraScale 3
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
11.06 billion
Transistors
2.64 billion
237 mm²
Die Size
389 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.5
Shader Model
5.0

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