AMD Radeon R9 280X vs AMD Radeon RX 6700M
GPU Specs Compare
Graphics Card
Release Date
Oct 2013
May 2021
Generation
Volcanic Islands
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
850 MHz
1489 MHz
Boost Clock
1000 MHz
2400 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
3GB
10GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
160bit
Bandwidth
288.0GB/s
320.0GB/s
Render Config
Compute Units
32
36
Shading Units
2048
2304
TMUs
128
144
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
768 KB
3 MB
RT Cores
-
36
L3 Cache
-
80 MB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
153.6 GPixel/s
Texture Rate
128.0 GTexel/s
345.6 GTexel/s
FP32 (float)
4.096 TFLOPS
11.06 TFLOPS
FP64 (double)
1024 GFLOPS
691.2 GFLOPS
FP16 (half)
-
22.12 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 22
GPU Variant
Tahiti XTL(215-0821065)
Navi 22
Architecture
GCN 1.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
4.313 billion
17.2 billion
Die Size
352 mm²
335 mm²
Board Design
TDP
250W
135W
Suggested PSU
600 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.3
Shader Model
5.1
6.5