Home GPU Comparison ATI Radeon HD 3870 AGP vs AMD Radeon PRO W6300

ATI Radeon HD 3870 AGP vs AMD Radeon PRO W6300

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 AGP and 2GB VRAM Radeon PRO W6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 AGP 's Advantages
Larger VRAM bandwidth (72.06GB/s vs 64.00GB/s)
AMD Radeon PRO W6300 's Advantages
Boost Clock2040MHz
More VRAM (2GB vs 512GB)
448 additional rendering cores
Lower TDP (25W vs 106W)

Score

Benchmark

FP32 (float)
Radeon HD 3870 AGP
0.497 TFLOPS
Radeon PRO W6300 +530%
3.133 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jan 2022
Radeon R600
Generation
Radeon Pro Navi
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 4.0 x4

Clock Speeds

-
Base Clock
1512 MHz
-
Boost Clock
2040 MHz
1126 MHz
Memory Clock
2000 MHz

Memory

512MB
Memory Size
2GB
GDDR4
Memory Type
GDDR6
256bit
Memory Bus
32bit
72.06GB/s
Bandwidth
64.00GB/s

Render Config

4
Compute Units
12
-
-
-
320
Shading Units
768
16
TMUs
48
16
ROPs
32
-
-
-
-
RT Cores
12
-
L1 Cache
128 KB per Array
256 KB
L2 Cache
1024 KB
-
L3 Cache
8 MB

Theoretical Performance

12.43 GPixel/s
Pixel Rate
65.28 GPixel/s
12.43 GTexel/s
Texture Rate
97.92 GTexel/s
-
FP16 (half)
6.267 TFLOPS
497.3 GFLOPS
FP32 (float)
3.133 TFLOPS
99.46 GFLOPS
FP64 (double)
195.8 GFLOPS

Board Design

106W
TDP
25W
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
No outputs
1x 8-pin
Power Connectors
None

Graphics Processor

RV670
GPU Name
Navi 24
RV670 XT (215-0708005)
GPU Variant
Navi 24
TeraScale
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
6 nm
0.666 billion
Transistors
5.4 billion
192 mm²
Die Size
107 mm²

Graphics Features

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

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