GPU

NVIDIA GeForce RTX 3070 Laptop

Edit@true years ago

集成高速内存(显存)
容量

8 GB

(GDDR6 256-bit)

带宽

448 GB/s

64 Token/s

向量计算
FP64
249.60 G
FP32
15.97 T
FP16
15.97 T
BF16
15.97 T
INT32
7.99 T
INT8
X

NVIDIA GeForce RTX 3070 Laptop General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 249.60 GFLOPS

FP32: 15.97 TFLOPS

FP16: 15.97 TFLOPS

BF16: 15.97 TFLOPS

INT32: 7.99 TOPS

矩阵计算
FP64
X
FP32
X
FP16
31.95 T
63.90 T
FP8
X
TF32
15.97 T
31.95 T
BF16
31.95 T
63.90 T
INT16
X
INT8
127.80 T
255.59 T
INT4
255.59 T
511.18 T

NVIDIA GeForce RTX 3070 Laptop AI performance (Tensor Performance / Matrix Performance)

FP16: 31.95 TFLOPS, with sparsity: 63.90 TFLOPS

TF32: 15.97 TFLOPS, with sparsity: 31.95 TFLOPS

BF16: 31.95 TFLOPS, with sparsity: 63.90 TFLOPS

INT8: 127.80 TOPS, with sparsity: 255.59 TOPS

INT4: 255.59 TOPS, with sparsity: 511.18 TOPS

一般参数
NVIDIA GeForce RTX 3070 Laptop is a 8nm chip, has 17400 million transistors, launched by NVIDIA at 2021. It has 8 GB built-in(On-Board/On-Chip) memory with bandwidth up to 448 GB/s. It has 5120 general-purpose ALUs(CUDA cores/Shader cores) and 160 matrix cores(Tensor cores) .
制程工艺
8 nm
发布年份
2021
向量(CUDA)核心数
5120
矩阵(Tensor)核心数
160
核心频率
1110 ~ 1560 MHz
缓存
4MB