Radeon RX 6700 XT vs GeForce RTX 4080 12 GB
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 12GB VRAM GeForce RTX 4080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6700 XT 's Advantages
Lower TDP (230W vs 285W)
GeForce RTX 4080 12 GB 's Advantages
Boost Clock has increased by 1% (2610MHz vs 2581MHz)
Larger VRAM bandwidth (504.2GB/s vs 384.0GB/s)
5120 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6700 XT
13210
GeForce RTX 4080 12 GB
+203%
40090
Blender
Radeon RX 6700 XT
1748
GeForce RTX 4080 12 GB
+427%
9224
Graphics Card
Mar 2021
Release Date
Unknown
Navi II
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2321 MHz
Base Clock
2310 MHz
2581 MHz
Boost Clock
2610 MHz
2000 MHz
Memory Clock
1313 MHz
Memory
12GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6X
192bit
Memory Bus
192bit
384.0GB/s
Bandwidth
504.2GB/s
Render Config
40
Compute Units
-
-
SM Count
60
2560
Shading Units
7680
160
TMUs
240
64
ROPs
80
-
Tensor Cores
240
40
RT Cores
60
128 KB per Array
L1 Cache
128 KB (per SM)
3 MB
L2 Cache
48 MB
96 MB
L3 Cache
-
Theoretical Performance
165.2 GPixel/s
Pixel Rate
208.8 GPixel/s
413.0 GTexel/s
Texture Rate
626.4 GTexel/s
26.43 TFLOPS
FP16 (half)
40.09 TFLOPS
13.21 TFLOPS
FP32 (float)
40.09 TFLOPS
825.9 GFLOPS
FP64 (double)
626.4 GFLOPS
Board Design
230W
TDP
285W
550 W
Suggested PSU
600 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Navi 22
GPU Name
AD104
Navi 22 XT
(215-127000006)
GPU Variant
AD104-400-A1
RDNA 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
7 nm
Process Size
4 nm
17.2 billion
Transistors
35.8 billion
335 mm²
Die Size
295 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.5
Shader Model
6.6