Home GPU Comparison AMD Radeon RX 7700 XT vs ATI Radeon HD 3850 X2

AMD Radeon RX 7700 XT vs ATI Radeon HD 3850 X2

AMD Radeon RX 7700 XT
VS
ATI Radeon HD 3850 X2
AMD Radeon RX 7700 XT
ATI Radeon HD 3850 X2
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 XT and 512MB VRAM Radeon HD 3850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 XT 's Advantages
Released 15 years and 4 months late
Boost Clock2544MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (432.0GB/s vs 52.99GB/s)
3136 additional rendering cores
ATI Radeon HD 3850 X2 's Advantages
Lower TDP (140W vs 245W)

Score

Benchmark

FP32 (float)
Radeon RX 7700 XT +8117%
35.17 TFLOPS
Radeon HD 3850 X2
0.428 TFLOPS
VS

Graphics Card

Aug 2023
Release Date
Apr 2008
Navi III
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1435 MHz
Base Clock
-
2544 MHz
Boost Clock
-
2250 MHz
Memory Clock
828 MHz

Memory

12GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
192bit
Memory Bus
256bit
432.0GB/s
Bandwidth
52.99GB/s

Render Config

54
Compute Units
4
-
-
-
3456
Shading Units
320
216
TMUs
16
96
ROPs
16
-
-
-
54
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
256 KB
48 MB
L3 Cache
-

Theoretical Performance

244.2 GPixel/s
Pixel Rate
10.70 GPixel/s
549.5 GTexel/s
Texture Rate
10.70 GTexel/s
70.34 TFLOPS
FP16 (half)
-
35.17 TFLOPS
FP32 (float)
428.2 GFLOPS
1099 GFLOPS
FP64 (double)
85.63 GFLOPS

Board Design

245W
TDP
140W
550 W
Suggested PSU
300 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
-

Graphics Processor

Navi 32
GPU Name
RV670
Navi 32 XL (215-180000076)
GPU Variant
RV670 PRO (215-0708003)
RDNA 3.0
Architecture
TeraScale
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
28.1 billion
Transistors
0.666 billion
346 mm²
Die Size
192 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
2.2
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.7
Shader Model
4.1

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