Home GPU Comparison AMD Radeon RX 6700 XT vs AMD Radeon R7 250 OEM

AMD Radeon RX 6700 XT vs AMD Radeon R7 250 OEM

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 2GB VRAM Radeon R7 250 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages
Released 7 years and 5 months late
Boost Clock has increased by 146% (2581MHz vs 1050MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 32.00GB/s)
2176 additional rendering cores
AMD Radeon R7 250 OEM 's Advantages
Lower TDP (65W vs 230W)

Score

Benchmark

FP32 (float)
Radeon RX 6700 XT +1538%
13.21 TFLOPS
Radeon R7 250 OEM
0.806 TFLOPS
VS

Graphics Card

Mar 2021
Release Date
Oct 2013
Navi II
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

2321 MHz
Base Clock
1000 MHz
2581 MHz
Boost Clock
1050 MHz
2000 MHz
Memory Clock
1000 MHz

Memory

12GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
192bit
Memory Bus
128bit
384.0GB/s
Bandwidth
32.00GB/s

Render Config

-
SM Count
-
40
Compute Units
6
2560
Shading Units
384
160
TMUs
24
64
ROPs
8
-
Tensor Cores
-
40
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
256 KB

Theoretical Performance

165.2 GPixel/s
Pixel Rate
8.400 GPixel/s
413.0 GTexel/s
Texture Rate
25.20 GTexel/s
26.43 TFLOPS
FP16 (half)
-
13.21 TFLOPS
FP32 (float)
806.4 GFLOPS
825.9 GFLOPS
FP64 (double)
50.40 GFLOPS

Graphics Processor

Navi 22
GPU Name
Oland
Navi 22 XT (215-127000006)
GPU Variant
Oland XT (215-0837000)
RDNA 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
17.2 billion
Transistors
0.95 billion
335 mm²
Die Size
77 mm²

Board Design

230W
TDP
65W
550 W
Suggested PSU
250 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

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
-
CUDA
-
6.5
Shader Model
5.1

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