AMD Radeon RX 6700 vs AMD Radeon R7 265X OEM
We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 2GB VRAM Radeon R7 265X OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6700 's Advantages
Released 6 years and 10 months late
Boost Clock has increased by 165% (2450MHz vs 925MHz)
More VRAM (10GB vs 2GB)
Larger VRAM bandwidth (320.0GB/s vs 179.2GB/s)
1024 additional rendering cores
AMD Radeon R7 265X OEM 's Advantages
Lower TDP (150W vs 175W)
Score
Benchmark
FP32 (float)
Radeon RX 6700
+376%
11.29 TFLOPS
Radeon R7 265X OEM
2.368 TFLOPS
Graphics Card
Jun 2021
Release Date
Aug 2014
Navi II
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1941 MHz
Base Clock
900 MHz
2450 MHz
Boost Clock
925 MHz
2000 MHz
Memory Clock
1400 MHz
Memory
10GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
160bit
Memory Bus
256bit
320.0GB/s
Bandwidth
179.2GB/s
Render Config
36
Compute Units
20
-
-
-
2304
Shading Units
1280
144
TMUs
80
64
ROPs
32
-
-
-
36
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
512 KB
80 MB
L3 Cache
-
Theoretical Performance
156.8 GPixel/s
Pixel Rate
29.60 GPixel/s
352.8 GTexel/s
Texture Rate
74.00 GTexel/s
22.58 TFLOPS
FP16 (half)
-
11.29 TFLOPS
FP32 (float)
2.368 TFLOPS
705.6 GFLOPS
FP64 (double)
148.0 GFLOPS
Board Design
175W
TDP
150W
450 W
Suggested PSU
450 W
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Navi 22
GPU Name
Curacao
Navi 22 XTL
GPU Variant
Curacao PRO
(215-0848000)
RDNA 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
17.2 billion
Transistors
2.8 billion
335 mm²
Die Size
212 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.3
Vulkan
1.2
-
-
-
6.5
Shader Model
5.1
