Home GPU Comparison AMD Radeon R7 250X vs AMD Radeon RX 7950 XTX

AMD Radeon R7 250X vs AMD Radeon RX 7950 XTX

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 24GB VRAM Radeon RX 7950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250X 's Advantages
Lower TDP (80W vs 355W)
AMD Radeon RX 7950 XTX 's Advantages
Boost Clock3300MHz
More VRAM (24GB vs 1024GB)
Larger VRAM bandwidth (960.0GB/s vs 72.00GB/s)
5504 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 250X
1.216 TFLOPS
Radeon RX 7950 XTX +6569%
81.1 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Unknown
Volcanic Islands
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2200 MHz
-
Boost Clock
3300 MHz
1125 MHz
Memory Clock
2500 MHz

Memory

1024MB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
384bit
72.00GB/s
Bandwidth
960.0GB/s

Render Config

10
Compute Units
96
-
-
-
640
Shading Units
6144
40
TMUs
384
16
ROPs
192
-
-
-
-
RT Cores
96
16 KB (per CU)
L1 Cache
256 KB per Array
256 KB
L2 Cache
6 MB
-
L3 Cache
96 MB

Theoretical Performance

15.20 GPixel/s
Pixel Rate
633.6 GPixel/s
38.00 GTexel/s
Texture Rate
1267 GTexel/s
-
FP16 (half)
162.2 TFLOPS
1216 GFLOPS
FP32 (float)
81.10 TFLOPS
76.00 GFLOPS
FP64 (double)
2.534 TFLOPS

Board Design

80W
TDP
355W
250 W
Suggested PSU
750 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
1x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

Cape Verde
GPU Name
Navi 31
Cape Verde XT
GPU Variant
Navi 31 XTX+
GCN 1.0
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
1.5 billion
Transistors
57.7 billion
123 mm²
Die Size
529 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
2.2
1.2
Vulkan
1.3
-
-
-
5.1
Shader Model
6.7

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