Radeon RX 6700 XT vs GeForce GTX 670
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 2GB VRAM GeForce GTX 670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6700 XT Advantages
Released 8 years and 10 months late
Boost Clock has increased by 163% (2581MHz vs 980MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 192.3GB/s)
1216 additional rendering cores
GeForce GTX 670 Advantages
Lower TDP (170W vs 230W)
Score
Benchmark
FP32 (float)
Radeon RX 6700 XT
+401%
13210
GeForce GTX 670
2634
3DMark Time Spy
Radeon RX 6700 XT
+596%
12804
GeForce GTX 670
1838
Blender
Radeon RX 6700 XT
+893%
1748
GeForce GTX 670
176
Graphics Card
Mar 2021
Release Date
May 2012
Navi II
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2321 MHz
Base Clock
915 MHz
2581 MHz
Boost Clock
980 MHz
2000 MHz
Memory Clock
1502 MHz
Memory
12GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
256bit
384.0GB/s
Bandwidth
192.3GB/s
Render Config
40
Compute Units
-
2560
Shading Units
1344
160
TMUs
112
64
ROPs
32
40
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per SMX)
3 MB
L2 Cache
512 KB
96 MB
L3 Cache
-
Theoretical Performance
165.2 GPixel/s
Pixel Rate
27.44 GPixel/s
413.0 GTexel/s
Texture Rate
109.8 GTexel/s
26.43 TFLOPS
FP16 (half)
-
13.21 TFLOPS
FP32 (float)
2.634 TFLOPS
825.9 GFLOPS
FP64 (double)
109.8 GFLOPS
Board Design
230W
TDP
170W
550 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin
Graphics Processor
Navi 22
GPU Name
GK104
Navi 22 XT
(215-127000006)
(215-127000006)
GPU Variant
GK104-325-A2
RDNA 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
17.2 billion
Transistors
3.54 billion
335 mm²
Die Size
294 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.1
-
CUDA
3.0
6.5
Shader Model
5.1
