Home GPU Comparison AMD Radeon RX 5700 XT vs AMD Radeon RX 6900 XTX

AMD Radeon RX 5700 XT vs AMD Radeon RX 6900 XTX

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT and 16GB VRAM Radeon RX 6900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700 XT 's Advantages
Lower TDP (225W vs 330W)
AMD Radeon RX 6900 XTX 's Advantages
Boost Clock has increased by 28% (2435MHz vs 1905MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (576.0GB/s vs 448.0GB/s)
2560 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 5700 XT
9.754 TFLOPS
Radeon RX 6900 XTX +155%
24.93 TFLOPS
VS

Graphics Card

Jul 2019
Release Date
Unknown
Navi
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1605 MHz
Base Clock
2075 MHz
1905 MHz
Boost Clock
2435 MHz
1750 MHz
Memory Clock
2250 MHz

Memory

8GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
576.0GB/s

Render Config

-
SM Count
-
40
Compute Units
80
2560
Shading Units
5120
160
TMUs
320
64
ROPs
128
-
Tensor Cores
-
-
RT Cores
80
-
L1 Cache
128 KB per Array
4 MB
L2 Cache
4 MB

Theoretical Performance

121.9 GPixel/s
Pixel Rate
311.7 GPixel/s
304.8 GTexel/s
Texture Rate
779.2 GTexel/s
19.51 TFLOPS
FP16 (half)
49.87 TFLOPS
9.754 TFLOPS
FP32 (float)
24.93 TFLOPS
609.6 GFLOPS
FP64 (double)
1.558 TFLOPS

Graphics Processor

Navi 10
GPU Name
Navi 21
Navi 10 XT (215-0917210)
GPU Variant
Navi 21 XTXH (215-121000247)
RDNA 1.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
7 nm
10.3 billion
Transistors
26.8 billion
251 mm²
Die Size
520 mm²

Board Design

225W
TDP
330W
550 W
Suggested PSU
700 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Features

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

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