Radeon RX 6700 XT vs ATI Radeon HD 2400
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 256MB VRAM ATI Radeon HD 2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6700 XT 's Advantages
Released 13 years and 1 months late
Boost Clock2581MHz
More VRAM (12GB vs 256GB)
Larger VRAM bandwidth (384.0GB/s vs 7.920GB/s)
2520 additional rendering cores
ATI Radeon HD 2400 's Advantages
Lower TDP (20W vs 230W)
Score
Benchmark
FP32 (float)
Radeon RX 6700 XT
+41181%
13210
ATI Radeon HD 2400
32
Graphics Card
Mar 2021
Release Date
Feb 2008
Navi II
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
2321 MHz
Base Clock
-
2581 MHz
Boost Clock
-
2000 MHz
Memory Clock
495 MHz
Memory
12GB
Memory Size
256MB
GDDR6
Memory Type
DDR2
192bit
Memory Bus
64bit
384.0GB/s
Bandwidth
7.920GB/s
Render Config
40
Compute Units
2
2560
Shading Units
40
160
TMUs
4
64
ROPs
4
40
RT Cores
-
128 KB per Array
L1 Cache
-
3 MB
L2 Cache
32 KB
96 MB
L3 Cache
-
Theoretical Performance
165.2 GPixel/s
Pixel Rate
1.592 GPixel/s
413.0 GTexel/s
Texture Rate
1.592 GTexel/s
26.43 TFLOPS
FP16 (half)
-
13.21 TFLOPS
FP32 (float)
31.84 GFLOPS
825.9 GFLOPS
FP64 (double)
-
Board Design
230W
TDP
20W
550 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
Navi 22
GPU Name
RV610
Navi 22 XT
(215-127000006)
GPU Variant
-
RDNA 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
65 nm
17.2 billion
Transistors
0.18 billion
335 mm²
Die Size
85 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
N/A
1.3
Vulkan
N/A
6.5
Shader Model
4.0
