AMD Radeon Pro SSG vs ATI Radeon HD 3850
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro SSG and 512MB VRAM Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro SSG 's Advantages
Released 9 years and 9 months late
Boost Clock1500MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (483.8GB/s vs 53.12GB/s)
3776 additional rendering cores
ATI Radeon HD 3850 's Advantages
Lower TDP (75W vs 260W)
Score
Benchmark
FP32 (float)
Radeon Pro SSG
+2771%
12.29 TFLOPS
Radeon HD 3850
0.428 TFLOPS
Graphics Card
Aug 2017
Release Date
Nov 2007
Radeon Pro
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1440 MHz
Base Clock
-
1500 MHz
Boost Clock
-
945 MHz
Memory Clock
830 MHz
Memory
16GB
Memory Size
512MB
HBM2
Memory Type
GDDR3
2048bit
Memory Bus
256bit
483.8GB/s
Bandwidth
53.12GB/s
Render Config
64
Compute Units
4
-
-
-
4096
Shading Units
320
256
TMUs
16
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
96.00 GPixel/s
Pixel Rate
10.69 GPixel/s
384.0 GTexel/s
Texture Rate
10.69 GTexel/s
24.58 TFLOPS
FP16 (half)
-
12.29 TFLOPS
FP32 (float)
427.5 GFLOPS
768.0 GFLOPS
FP64 (double)
85.50 GFLOPS
Board Design
260W
TDP
75W
600 W
Suggested PSU
250 W
6x mini-DisplayPort 1.4a
Outputs
2x DVI
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Vega 10
GPU Name
RV670
Vega 10 XT GL
(215-0894124)
GPU Variant
RV670 PRO
(215-0708003)
GCN 5.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
55 nm
12.5 billion
Transistors
0.666 billion
495 mm²
Die Size
192 mm²
Graphics Features
12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full)
4.0 (partial)
2.1
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
4.1
